1 slice bread
butter
1 egg

Cut a circle about 2 1/2 inches in diameter in slice of bread either using biscuit cutter or knife. Spread butter on both sides of bread. Put bread "frame" in skillet. Cook over medium heat 4 to 5 minutes or until golden brown. Turn bread over.

Break egg into measuring cup. Carefully slip egg into circle in bread. Turn heat down; cover pan. Cook over low heat 5 to 7 minutes or until white of egg is set. Lift from skillet using pancake turner. Salt, if desired.