Place pecans in a 15x13 x1 baking pan. Bake uncovered at 300 degrees for 10 minutes. Meanwhile melt butter; stir in Worcestershire sauce, salt, cinnamon, garlic powder, red pepper, hot pepper sauce and cloves. Drizzle over pecans in pan, stir gently. Bake 10 minutes more, stirring once. Turn onto foil, cool. Makes 18 (1/4 cup) servings or 9 (1/2 cup) servings.