Steps
1. Heat the butter in a non-stick skillet over medium heat.
2. Add diced onions and peppers, sauté until they are soft and fragrant, about 3-4 minutes.
3. In a bowl, whisk the eggs with a pinch of salt and pepper.
4. Pour the eggs over the sautéed vegetables.
5. Cook gently, stirring occasionally, until the eggs start to set.
6. Sprinkle the shredded cheese evenly on top.
7. Continue cooking until cheese melts and eggs are fully cooked but still moist.
8. Remove from heat and serve warm.