Cilantro, onion, and garlic perk up these earthy bean cakes; feel free to throw in a minced fresh jalapeño if you like your black beans on the fiery side.
1. Preheat oven to 375°. Place beans in a large bowl; mash lightly with a fork. Add eggs and cheese; whisk with fork until combined.
2. Heat oil in a small skillet over medium-high heat. When hot, stir in onion and garlic; cook until onion is soft and golden (2-3 minutes), stirring frequently. Stir in cilantro; remove from heat.
3. Add flour, baking powder, salt, and pepper (taking into account how well-seasoned your beans were initially) into bowl with beans. Add onion mixture; stir with fork just until combined. (The consistency should be like thick cookie dough. If not, add a bit of flour).
4. Coat a baking sheet with cooking spray, and set aside. Using a large spoon or your hands, form bean mixture into 8 cakes; place onto prepared pan. Bake until golden and crisp (about 30 minutes); serve hot or at room temperature with salsa and cilantro, if desired.