Bread Omelete

Ingredients

• 1 teaspoon cooking oil
• 1/4 onion (chopped)
• 1 green chili (cut)
• 1 egg (large)
• 1 pinch salt
• 1 teaspoon cream cheese or grated cheddar cheese
• 1 cheese slice
• 2 slice bread
• 1/2 teaspoon butter