Prep: 7 minutes; Cook: 4 minutes
1. Layer each of 4 bread slices with 2 ounces ham, 1 slice Muenster cheese, 1/2 cup baby spinach, 1 tablespoon chowchow, and 1 bread slice.
2. Heat a large nonstick skillet over medium-high heat. Coat sandwiches with cooking spray; add to pan. Cook 2 minutes on each side or until browned and cheese melts. Cut sandwiches in half, if desired. Serve immediately.