Jalapeño Cheddar Cornbread

You will need: One cup of yellow cornmeal, 1/2 cup of Greek yogurt, two eggs, 1/2 cup of butter, 1 cup of flour, 1/2 cup of buttermilk or milk, 1 tablespoon of vinegar, 1/2 teaspoon of baking soda, 2 tablespoons of chives or scallions, 1 teaspoon of salt, 1/2 cup of grated cheddar cheese, 1…