- To make the grilled corn: Melt butter in a saucepan over medium heat. Add garlic and cook until soft and fragrant, 30 seconds to 1 minute. Remove the mixture from heat. Add Worcestershire sauce and stir the mixture gently. In a skillet, melt 1/2 tablespoon butter and cook corn for about 2 minutes over medium-high heat, stirring occasionally. Stir in the butter mixture and continue cooking until corn is cooked. Remove from heat. Sprinkle corn with grated Parmesan cheese and parsley, serve hot.