Step 1: Prep the Ingredients

1. Dice the onion, bell peppers, and tomato.

2. Rinse and drain black beans.

3. If using pre-cooked sausage, crumble or chop it into small pieces.

4. Shred your cheese and set aside your garnishes.

Step 2: Make the Filling

1. Heat 1 tsp oil or butter in a skillet over medium heat.

2. Add the onion and sauté for 2-3 minutes until slightly softened.

3. Stir in bell peppers and cook for another 2 minutes.

4. Add tomato, black beans, sausage, cumin, smoked paprika, and chili powder.

5. Cook for another 3-4 minutes, stirring occasionally.

6. Remove from heat and set aside.

Step 3: Beat the Eggs

1. Crack the eggs into a mixing bowl.

2. Add milk (if using), salt, and pepper.

3. Whisk until well combined and slightly frothy.

Step 4: Cook the Omelette

1. Wipe the skillet clean and add 1 tbsp butter or oil over medium heat.

2. Pour in the egg mixture, tilting the pan to spread evenly.

3. Cook undisturbed for 1-2 minutes until the edges begin to set.

4. Gently lift the edges with a spatula and let uncooked egg flow underneath.

5. Continue until the omelette is mostly set but still slightly soft on top.

Step 5: Add the Filling & Fold

1. Spoon the prepared Mexican filling over one half of the omelette.

2. Sprinkle cheese evenly on top of the filling.

3. Carefully fold the omelette over to cover the filling.

4. Let it cook for another 30 seconds to melt the cheese.

5. Slide the omelette onto a plate.

Step 6: Garnish & Serve

1. Top with chopped cilantro and avocado slices.

2. Add a spoonful of salsa or pico de gallo.

3. Serve with lime wedges and a side of tortillas or toast if desired.

4. Dollop with sour cream or Greek yogurt for an extra creamy finish.