Serve these syrupy grapes with cheese for dessert: Grease an ovenproof skillet with 2 tablespoons butter. Add 1 pound seedless grapes and 3/4 cup walnuts; sprinkle with 2 tablespoons sugar. Roast about 25 minutes in a 500 degree F oven. Transfer to a bowl using a slotted spoon. Simmer the juices with 1 tablespoon honey on the stove until syrupy, 6 to 7 minutes. Off the heat, add a squeeze of lemon juice and a pinch of pepper. Pour the syrup over the grapes.