These 4-Ingredient Cheesy Slices of Heaven Will Be the Hit of Your Next Party

Ingredients

• 0.33 cups grated Parmesan cheese
• 0.33 cups mayonnaise
• ⅓ onion , grated, juice reserved
• 1/2 baguette

Instructions

1. 1

   Preheat the oven to 400 degrees F (200 degrees C).

2. 2

   Combine Parmesan cheese, mayonnaise, onion, and reserved onion juice in a bowl; stir together until well blended. Spread the mixture thickly on baguette slices and set on a large baking sheet.

3. 3

   Bake in the preheated oven until cheese is melted and bread is lightly toasted, about 10 minutes.