Pre heat oven to 350 degrees. Grease muffin cups lightly with butter.
Whisk the eggs in a medium mixing bowl. Add cream, salt and pepper until well combined.
Stir the broccoli, cheese, chorizo, and green onions into the egg mixture.
Pour the egg mixture evenly between 12 muffin cups. - Stir occasionally to disperse ingredients evenly. Add one sliced cherry tomato to each cup.
Bake for 30 minutes or until eggs are set and edges are pulling away from the muffin cups. Cool for 5 minutes before inverting the muffin pan. The muffins should fall out easily.
Serve with salsa or hot sauce if desired. Serve hot or cold.
Notes
You can make these with bacon, sausage, or any type cheese (cheddar, etc.).