Fried Green Tomato BLT

Name: Fried Green Tomato BLT
Ingredients: 1/2 cup cornmeal; 1/2 cup all-purpose flour; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1/8 teaspoon cayenne pepper; 1 1/4 teaspoons kosher salt, divided; 1/2 teaspoon black pepper, divided; 1 cup buttermilk; 3 dashes hot sauce; Vegetable oil, for frying; 1 to 2 large green tomatoes, ends removed, cut into 4 slices, each 1/2 inch thick; 2 pieces green leaf lettuce; 2 slices red tomato; 1/2 ripe avocado, sliced; 4 slices thick-cut bacon, cooked until crisp; 2 tablespoons mayonnaise