2 tablespoons butter, melted, or good- quality olive oil, plus softened butter for the pan
1 1/2cups cornmeal
1/2cup all- purpose flour
1 teaspoon baking soda
1 teaspoon salt
1 egg
1 1/2cups buttermilk or yogurt, plus more as needed
Instructions
Start the coals or heat a gas grill for medium-high direct cooking. The grill temperature should be between 500° and 600°F; if using gas, all your burners might be on medium or medium-low, depending on your particular grill. Coat the insides of a 24-cup heavy-duty mini muffin pan with softened butter.
Combine the cornmeal, flour, baking soda, and salt in a large bowl. Whisk the egg into the buttermilk. Stir the buttermilk mixture into the dry ingredients just enough to eliminate streaks; lumps are okay. Add the melted butter and stir until just incorporated; avoid overmixing. Spoon or pour the batter into the muffin cups, almost to the top.
Put the pan on the grill directly over the fire. Close the lid and grill- bake until the muffins have domed and a skewer inserted in the center comes out clean, 5 to 10 minutes; don’t walk away from the grill. Transfer the pan to a rack to cool for a few minutes, then transfer the muffins to a clean dish towel or napkin, wrap loosely, and serve warm.