Gluten-Free Peach Upside Down Cake

Gluten-Free Cake

• 3 peaches, firm
• 2 oz butter
• 2 oz raw sugar
• 3 large eggs, separated
• 2 oz raw almonds
• 2 oz oat flour
• 1 ½ oz rice flour
• ½ oz tapioca flour
• 4 oz sugar
• 1 tsp ground cinnamon (không bắt buộc)
• 1 tsp dried ground ginger (không bắt buộc)
• orange zest, from 1 orange (không bắt buộc)
• ¼ tsp salt
• 3 oz water
• 1 oz vegetable oil

Apricot Glaze

• 2 oz apricot preserves
• ½ oz water