1. Preheat oven to 400F degrees. For this recipe, you will need miniature popover tins (24) or medium muffin tins. Brush mini-popover pan cups with oil and place in oven to get hot.
2. Place eggs, flour, salt, pepper, and nutmeg in blender and blend about 10 seconds until well-combined. Scrape down sides. With blender running, slowly pour in milk and cream and blend until smooth.
3. Remove tins from oven and fill each half-way with batter. Place a piece of cheese in the center of each cup and pour remaining batter to fill each cup 2/3 full.
4. Bake popovers until puffed and golden, 40-50 minutes. Serve hot.