Cooking with one of the most ancient domesticated vegetables: Lau-Tetor Daal/ Moong Lentils cooked with Bottle Gourd and Bitter Gourd

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I had very little hope when I started my Google search for “bottle gourd” and didn’t expect very many things written about this C-list celebrity vegetable. But I was pleasantly surprised and learned quite a few things about it.

Bottle gourd (also called lauki, lau or ghiya in India) is one of the most ancient domesticated vegetables and sits right next to dogs in terms of two of the most ancient domesticated species. A native plant of Africa, it migrated first to Asia and then to the Americas, most likely through ocean currents. The wild variety of bottle gourd was not initially used as a food source. The dried skin was instead used as containers and like a ladle to scoop out things long before our ancestors invented pottery. The hollow fruits were also used as musical instruments (indeed, I own two of these myself).

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Bottle gourd from my garden

Domestication usually takes a long time, sometimes hundreds of years (ask Dr. Sen, he has a violent opinion on this). It can inadvertently alter the species, both genetically and morphologically. The geographical location, the sheltered existence, the controlled temperature, the lack of environmental competition, are a few of the zillion reasons which can alter the species being domesticated. Among many other things, the wild variety of bottle gourd had a much thinner skin compared to the current domesticated edible variety. Like many other vegetables, these gourds also traveled hundreds of miles across the ocean and reached a different country (or sometimes continent), and upon finding land again, the thin skin/rind made the dispersion of seeds easier. But once humans started domesticating the gourds, the need for natural seed dispersion disappeared and the rind gradually grew thicker to adapt to the domesticated environment. Over centuries, it grew so thick that the modern day Bengalis decided to make use of that outcome and a wonderful delicacy showed up on the Bengali vegetarian menu, i.e lau-er khosha bhaja (stir fried bottle gourd rind).

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Bitter gourd from my garden as well

An easily digestible vegetable, bottle gourd is eaten almost all over India. But as is their wont, Bengalis decided to go beyond the usual norm and eat almost all parts of the fruit and the plant itself. It will take several blog posts for me to cover the entire gamut of recipes Bengalis use to cook this humble and rather neutral vegetable. They stir fry the rind with whole poppy seeds, cook the leaves and stems with other vegetables and fish heads, wrap spice-coated fish or shrimp in the tender leaves and steam them or add the chopped fruit to lentils. Think I’m done? No way at all. We also make a bitter curry by combining bottle gourds with bitter gourds (karela), a “West Bengal special” by adding poppy seed paste, mix it up with sun-dried lentil dumplings, tiny shrimp or fried fish heads or make a dry-ish curry with mung lentils. The list is literally endless but all of them are equally delicious. While I cook all of these, a few are my personal favorites and the bottle gourd cooked with mung lentils (lau-muger daal) is one of them. Like most Bengali standards, it can be cooked in different ways; I cook it like my Maa does, which is what you’ll find here. I’ll try to post a few other recipes before the summer is gone (and with it, my treasured supply of home-grown laukis).

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The recipe below is an approximation and can be altered. Also, the photos of the daal were taken hastily and I promise I’ll post some nice ones later.

Ingredients:

Mung lentils: 2/3 cup

Bottle gourd: 8-10 cubes (peeled and cut approximately into 2” pieces)

Bitter gourd/Karela: One medium (4-5 inches long), cut into thin slices. It’s hard to quantify the karela here because it will depend on the bitterness of the karela or how bitter you like your daal to be. So adjust accordingly.

Radhuni/Pnach phoron/methi: 1 tsp. (I use radhuni but it’s hard to find it in the US. My next preferred spices is methi for this daal and in absolute pinch, add pnach phoron)

Ginger: one inch piece, ground into a paste

Dry red chilies: 2-3 nos.

Bay leaf/Tej patta: 2-3 nos.

Turmeric (optional): 1 tsp. (in some household the daal is cooked without turmeric in it but I prefer my daal to have some color)

Green chilies: few

Mustard oil: couple tablespoons

Salt to taste

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  • Dry roast the daal very lightly, taking care of not to over-roast or burn them. You can skip this step as some people prefer to cook it with unroasted daal.
  • Start boiling some water in a deep bottom pan.
  • Wash the daal with couple changes of water and add them to the boiling water. Add turmeric powder if using.
  • Once the daal is half-cooked, stir it with a whisk or traditional daaler kata. Do not make daal mushy.
  • Add the lauki pieces to the daal. Let the laukis and the daal get completely cooked. Do not overcook either of them.
  • In a separate pan, heat up the oil to a smoking point but don’t burn it. Add the karela slices and shallow fry them. Drain the oil and add them to the daal.
  • Add salt to taste and boil the daal for couple more minutes to incorporate the flavors.
  • Add the ginger paste and keep the flame on medium for the daal to have a gentle boil. Do not boil the daal for a long time after adding the ginger paste. You want the fresh ginger taste to be there.
  • Reheat the leftover mustard oil and add the radhuni/methi/pnach phoron, red chilies and bay leaves to it in the mentioned order. Once the spices are well roasted and you can smell a nice aroma, add the spices with the oil in the daal.
  • Immediately cover the daal to trap the aroma.
  • You can also add the daal to the oil (my Maa does it this way).
  • Serve the daal with fried eggplants (begun bhaja) and plain white rice.

PS: If you do not like the bitter taste in your daal, you can skip the karela and cook the daal like I mentioned above. Use jeera as a tempering spice in that case.

 

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