Chocolate Brownie Baked Oats

Ingredients

• 1 ripe banana
• 2 cups oats
• 1 cup plain flour
• 1/2 cup protein powder
• 1/2 cup cocoa powder
• 1/4 cup Demerara sugar
• 1 tsp baking powder
• 1/4 tsp bicarbonate of soda
• 650 ml oat milk (or substitute milk)
• 350 ml water
• 80 g chocolate chips
• Yogurt to serve