3-Bean Good Luck Salad With Cumin Vinaigrette

Place a strainer over a bowl and drain the black beans. Add enough water to the soaking water to measure 6 cups. Drain the red beans and discard the soaking water. Combine the black and red beans, water, all but 1/2 onion, and 3 of the garlic cloves in a large, heavy pot and bring to a gentle boil. Reduce the heat, cover and simmer 1 hour. Add salt to taste (beans take a lot of salt) and continue to simmer for another 30 minutes, or until the beans are tender but intact. Remove and discard the onions. Set a strainer over a bowl and drain. Measure out 1/4 cup of the broth. Meanwhile in a separate pot combine the black-eyed peas, remaining 1/2 onion and garlic clove, the bay leaf and 3 cups water. Bring to a boil, add salt to taste, cover, reduce the heat and simmer 45 minutes, or until the beans are tender but intact. Remove and discard the bay leaf and onion. Set a strainer over a bowl and drain. Measure out 1/4 cup of the broth and add to the black and red bean broth. In a bowl or measuring cup, whisk together the dressing ingredients. Combine all of the beans in a large bowl and toss with the dressing. Taste and adjust salt. At this point the mixture can be refrigerated, or the salad can be served warm or at room temperature. Stir the peppers and cilantro into the beans and serve.