1/2 c. Miracle Whip
1/2 c. finely chopped green onion with tops
2 tbsp. grated Parmesan cheese
1 tsp. dry mustard
Melba toast rounds

Heat oven to 375 degrees. Mix all ingredients except toast rounds. Spread about 1 rounded teaspoon onion mixture on each toast round. Place on ungreased cookie sheet. Bake until puffy brown, 8-10 minutes.