Cheesy Mashed Potato Puffs
Prep Time: 20 minutes Cook Time: 25-30 minutes Total Time: 50 minutes Yield: 18-20 puffs Cooking Intensity: Easy Dietary Note: Vegetarian Ingredients For the Puffs: 3 cups (about 700g) cold leftover mashed potatoes (see tip #1) 2 large eggs, lightly beaten 1 cup (100g) sharp cheddar cheese, shredded ½ cup (50g) Parmesan cheese, finely grated ¼ cup (25g) mozzarella cheese, shredded (for extra melt) 3 green onions, finely…