2
Spread both sides of each slice polenta with 1 teaspoon butter.
3
Heat 10-inch skillet over medium high heat until hot. Add polenta; cook 4 to 5 minutes on each side or until edges are lightly browned. Transfer to broiler pan. Carefully top each slice with 1/4 each of arugula, turkey, sprouts, onion and cheese.
4
Broil sandwiches 3 to 4 inches from heat source 2 to 3 minutes or until cheese is melted.