Wordless Wednesday: Lunch at Motor Supply Co. Bistro in Columbia, SC #wordlesswednesday If you're new to This Mama Cooks! On a Diet, you may want to subscribe to my RSS feed. Thanks for stopping by! Quail on Sweet Potato Mash, Noodle Stir Fry, Meatball Sub, and Sweet Potato and Corn Chowder from lunch at the Motor Supply Co. Bistro in downtown Columbia, South Carolina.