Step 1 - Preheat the oven to medium-high temperature (190°C).
Step 2 - In a bowl, place all the ingredients except the powdered sugar. Mix well.
Step 3 - Butter a greased earthenware dish or baking dish and pour the mixture. Optionally, sprinkle the surface with sugar and bake for 30 minutes or until the surface is lightly browned. Serve immediately.