1
Heat the olive oil in a skillet over medium-high heat. Add the onion and diced chipotle pepper with adobo sauce. Cook for 4-5 minutes until the onion begins to soften. Add the garlic and oregano. Cook for about one minute until fragrant.
2
Add the drained black beans, tomato paste, and water. Stir to combine and cook for about 5 minutes until tomato paste has fully dissolved and the beans are warmed through.