What you can prepare in less than half-an-hour? There may be several, but the most delicious one is Serrano Chili and Cilantro Corn Bread Muffins. Below is the recipe of it to know how to make it at home.
1 1/2 cups cake flour, sifted
1/2 cup yellow cornmeal
1 tablespoon baking powder
2/3 cup water
3 large eggs
1/3 cup vegetable oil
1/4 cup fresh cilantro, chopped
2 serrano chilies, seeded and minced
3 tablespoons brown sugar
1 teaspoon salt
Below link teaches you how to prepare Serrano Chili and Cilantro Corn Bread Muffins in your own kitchen.