In a small saucepan heat tomatoes to boiling, stirring occasionally; keep warm. Meanwhile, in a medium bowl beat eggs with milk, salt, and ground red or black pepper. In a large skillet cook sweet pepper in margarine or butter over medium heat for 3 minutes or until tender. Stir in chicken; pour egg mixture over all. Cook, without stirring, until mixture begins to set on the bottom and around the edges.
Using a large spoon or spatula, lift and fold partially cooked eggs so uncooked portion flows underneath. Continue cooking over medium heat for 2 to 3 minutes or until eggs are cooked throughout but are still glossy and moist. Remove skillet from heat immediately. Spoon mixture over toasted English muffins; top with warm stewed tomatoes. Serve with bottled hot pepper sauce, if desired. Makes 3 to 4 servings.