Tuna Stuffed Potatoes
["4 large, hot baked potatoes", "1/2 c. hot milk", "2 green onions, minced (green tops included)", "1 egg", "2 Tbsp. butter or margarine", "1 tsp. salt", "dash of cayenne pepper", "1 medium tomato, diced", "1 (7 1/2 oz.) can tuna, drained", "2 Tbsp. grated Parmesan cheese", "parsley and lemon slices (for garnish)"]
["Tips:", "Potatoes may be filled ahead of time, covered and refrigerated until ready to bake.", "If made ahead, add 3 to 4 tablespoons more milk to prevent drying and increase baking time to about 20 minutes.", "Stuffed potatoes may also be heated in the microwave oven for 3 to 4 minutes on full power."]
["potatoes", "hot milk", "green onions", "egg", "butter", "salt", "cayenne pepper", "tomato", "tuna", "Parmesan cheese", "parsley"]