Preheat oven to 425F.
In a large bowl, mix together masa haring flour, brown rice flour, granulated sugar, salt and baking powder.
In a medium bowl, whisk together eggs, vanilla extract, honey, milk and butter.
Pour the wet ingredients into the dry ingredients and mix until the wet ingredients are fully absorbed into the dry ingredients.
Pour into a greased 8x8 baking dish.
Bake at 425F for 15 minutes or until the edges are lightly browned.
Calories: 155kcal | Carbohydrates: 22g | Protein: 3g | Fat: 6g | Saturated Fat: 3g | Cholesterol: 39mg | Sodium: 251mg | Potassium: 226mg | Fiber: 1g | Sugar: 6g | Vitamin A: 230IU | Calcium: 108mg | Iron: 1.4mg