Ingredients

• 3 large eggs , separated, divided
• 1 cup white sugar
• 0.5 cups butter , melted
• 1 , 4 ounce
• 0.75 cups sour cream
• 1 teaspoon baking powder
• 1 cup rice flour
• 1 tablespoon sesame seeds , or to taste

Instructions

1. 1 Gather all ingredients.
2. 2 Preheat the oven to 350 degrees F (175 degrees C).
3. 3 Beat egg whites in a glass, metal, or ceramic bowl until firm but not stiff.
4. 4 Combine sugar and melted butter in a large bowl; beat on high speed until creamy.
5. 5 Mix in egg yolks until well blended.
6. 6 Gradually mix in Parmesan cheese. Add sour cream and baking powder; beat until batter is smooth.
7. 7 Sift rice flour over batter, then fold it in with a spatula. Fold in egg whites.
8. 8 Pour batter into a 9x13-inch glass baking dish. Sprinkle sesame seeds on top.
9. 9 Bake in the preheated oven until golden brown on top and a toothpick inserted into the center comes out clean, about 38 minutes.

Nutrition per serving