✔️ 4 large eggs
✔️ 2 cups fresh spinach (or 1 cup frozen, thawed and drained)
✔️ ½ cup shredded cheese (cheddar, mozzarella, or feta)
✔️ 1 tablespoon olive oil or butter
✔️ ½ small onion, chopped
✔️ 1 garlic clove, minced
✔️ ½ teaspoon salt
✔️ ¼ teaspoon black pepper
✔️ ¼ teaspoon red pepper flakes (optional, for heat)
