Frijoles Negros (Authentic Cuban Black Beans)

Name: Frijoles Negros (Authentic Cuban Black Beans)
Total time: 30 min
Yield: 4 servings
Cuisine: Cuban
Ingredients: 340 g black beans (dried); 720 ml water; 15 ml extra virgin olive oil; 80 g green pepper; 100 g onion; 6 g garlic; 15 ml red wine vinegar; 8 g granulated sugar; 1.3 g dried oregano; 1.3 g ground cumin; 2.5 g salt; 0.6 g black pepper; 1 pc bay leaf; 2 can cuban black beans (tinned); 240 ml water; 15 ml red wine vinegar; 8 g granulated sugar; 1.3 g dried oregano; 1.3 g ground cumin; 2.5 g salt; 0.6 g black pepper; 1 pc bay leaf; white rice; lechon asado; pollo a la plancha; cuban pollo asado