I just buy dry falafel mix at a local Middle Eastern shop and hydrate as much as I need to make one meal's worth. Works OK for me, though a bit pricey I suppose.
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Here's our family's recipe for black bean burgers. It's great, very forgiving if you change ingredients/amounts, and they freeze and reheat well.
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 Black Bean Burgers
(makes about 25 burgers)
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Ingredients:
1 lb dry black beans (or 3 cans of black beans, drained & rinsed)
1 large onion, peeled and coarsely chopped
1 green pepper, washed, seeds removed, coarsely chopped
1 jalapeño pepper, coarsely chopped. (Retain seeds for a spicier burger, discard them for a milder flavor.)
1/2 bunch cilantro, washed well and coarsely chopped
5 cloves garlic, peeled and coarsely chopped
3/4 cup dry textured vegetable protein (TVP)Â (you can substitute 2 cups of fresh or frozen, thawed TVP also - such as Boca Burger crumbles)Â
1 cube vegetarian bouillon
1/2-1 cup breadcrumbs
2 eggs
vegetable oil
1Â tsp ground cumin
1 tsp dry parsley flakes
2Â tbsp chili powder
1 tsp powdered chipotle pepper (or more to taste)
salt & pepper to taste
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Directions:
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Cook beans. Our method:
1) rinse beans and leave to soak overnight in a terracotta pot with a tight-fitting lid.
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2) in the morning, drain beans and rinse well.  Cover with fresh water in the same pot and bring to a boil over a low flame. Â
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3) when the beans are boiling, cover tightly and lower the pot into a "witch oven" to cook. (The witch oven consists of the following. Into a large cardboard box, lay several layers of old blankets, rags, or towels. On top of this, set down several thick layers of newspaper. The clay pot is lowered onto this bed of newspaper, and extra layers of newspaper are tucked tightly around the top, with more rags or blankets tucked in on top.  The insulation keeps the heat inside the pot, and the beans cook on their own without extra energy.)  Leave the beans in the witch oven until cooked (about 5-8 hours).Â
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You can also cook the beans in a crockpot or stovetop, of course.
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4) Drain the beans, reserving the cooking liquid.Â
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5) Dissolve bouillon in 2 cups of the bean cooking liquid. Add 3/4 cup of dry TVP and stir well. Allow to soak 5-10 minutes until soft. (If you are using a frozen or fresh TVP, omit this step.) Â
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5) In a food processor or blender, process the onion, garlic, green pepper, cilantro, and jalapeño until they are very finely chopped.Â
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6) Mash the beans with a potato masher until they are well squished. Add chopped vegetables and TVP and mix well.Â
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7) Add cumin, chili powder, parsley, chipotle, salt and pepper. Mix well. Adjust spices to taste.
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8) Add eggs and stir well.
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9) Add breadcrumbs a bit at a time, stirring. Continue adding a bit at a time until the mixture sticks together fairly well.Â
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10) In a nonstick skillet, heat a very small amount of vegetable oil. Form patties out of the bean mixture and cook over a low flame until the outside is dry and the patties are cooked through (about 3-5 minutes per side). Don't rush this step. High heat will make these fall apart.
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Serve hot on buns with sliced sweet onion, lettuce, tomato, avocado, and chipotle mayo.Â
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To make this recipe vegan: eliminate eggs and increase the amount of breadcrumbs to help the mixture stick together.Â
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To make this recipe gluten-free: use crushed rice crackers or gluten-free breadcrumbs. Â
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