Look for precooked polenta in the produce section of the supermarket. To get the polenta slices nicely browned, grill over medium-high heat.
1 tablespoon olive oil
2 teaspoons balsamic vinegar
1/4 teaspoon salt
1/8 teaspoon black pepper
1/2 cup diced tomato
1/4 cup diced red onion
1/4 cup diced English cucumber
1 tablespoon chopped pitted kalamata olives
1 (16-ounce) tube of polenta, cut into 12 (1/2-inch-thick) slices
1/4 cup (1 ounce) crumbled feta cheese
How to Make It
Combine first 4 ingredients in a medium bowl, stirring with a whisk. Add tomato and next 3 ingredients, and toss gently.
Coat polenta slices with cooking spray. Place slices on grill rack coated with cooking spray; grill 7 to 8 minutes on each side or until lightly browned. Top polenta evenly with tomato mixture and feta cheese.