Melt
butter in a small skillet. Add onion and green pepper,
cook until softened but not browned. Remove from heat,
add ham. Set aside.
In
a bowl beat eggs and milk until light and fluffy. Stir
in the ham mixture and 1/2 cup of the cheddar cheese.
Season with salt and pepper.
Pour
into a greased 9 inch square or 10 inch round baking
dish. Sprinkle the remaining 1/2 cup of cheese over
top. Bake at 400 degrees F. for 20 to 25 minutes, until
golden brown. Makes 4 to 6 servings.