1. Combine first 8 ingredients; set aside.

2. Weigh or lightly spoon flours into measuring cups. ­Combine flours, baking powder, 1/2 teaspoon salt, and black pepper in a bowl.

3. Place 1 1/2 cups corn and next 4 ingredients (through egg) in the bowl of a food processor; process until smooth. Combine pureed corn mixture, remaining 1 1/2 cups corn, bell pepper, shrimp, green onions, and garlic in a large bowl. Add flour mixture, stirring gently until moist.

4. Heat a large nonstick skillet over medium heat. Add 1 tablespoon oil to pan; swirl to coat. Add 4 (1/4-cup) batter mounds to pan, pressing each with the back of a spatula to slightly flatten; cook for 3 minutes on each side or until golden and thoroughly cooked. Remove from pan; keep warm. Repeat procedure twice with remaining 2 tablespoons oil and batter. Serve with salsa.