Parmesan Party Rounds
["3/4 c. mayonnaise", "3/4 c. grated Parmesan cheese", "1 Tbsp. milk", "1/3 c. finely chopped green onion", "2 (8 oz.) loaves party rye bread, sliced"]
["Combine first 3 ingredients.", "Mix well.", "Stir in green onion. Spread a thin layer of mixture on each slice of bread.", "Place on a baking sheet.", "Broil about 4 inches from heat until bread is lightly toasted.", "Serve immediately.", "Yield:", "Approximately 5 1/2 dozen."]
["mayonnaise", "Parmesan cheese", "milk", "green onion", "party rye bread"]