Serving size of 1 cup (198g) Lentil (cooked) has 0.352mg vitamin B6, which is 17% of the daily vitamin RDA for lactating women.
Serving size of 1 cup (198g) Lentil (cooked) also has 0.300mg vitamin B1, another priority 1 nutrient for lactating women, which is 21% of B1 RDA for lactating women.
Find a recipe with lentil here