southwestern seven layer salad with corn muffin croutons

Ingredients

• - 3 corn muffins cut into 1 inch chunks
• - 1/2 cup mayonnaise
• - 1 tbsp. white wine vinegar
• - 1/2 tsp. chili powder
• - 1/2 tsp. paprika
• - 1/4 tsp. garlic powder
• - 1/4 tsp. cayenne pepper
• - 2 dashes tabasco sauce
• - 6 to 8 cups romaine lettuce, 1 large head or 2 small heads, washed, torn into pieces and dried
• - 1/2 cup black beans, rinsed and drained
• - 1/2 cup frozen corn kernels
• - 1/2 red bell pepper, cut into thin strips
• - 1 cup cherry tomatoes, halved
• - 1/2 medium red onion, thinly sliced