mochi cake recipe

Ingredients 2 cups glutinous rice flour (also known as mochiko) 1 cup sugar 2 teaspoons baking powder 2 large eggs 1 can (13.5 oz) coconut milk 1/2 cup whole milk 1/2 cup unsalted butter, melted 1 teaspoon vanilla extract Optional: a pinch of salt Optional: 1/2 cup sweetened red bean paste, chopped nuts, or chocolate chips for a fun twist