Best-Ever Texas Caviar

Name: Best-Ever Texas Caviar
Prep time: 25 min
Cook time: 5 min
Total time: 30 min
Cuisine: Southern
Ingredients: 2 (15 ounce) cans black beans, rinsed and drained; 2 (15 ounce) cans pinto beans, rinsed and drained; 2 (15 ounce) cans white corn, rinsed and drained; 1 (4 ounce) can chopped green chiles, undrained; 1 red bell pepper - cored, seeded and finely chopped; 1 green bell pepper - cored, seeded and finely chopped; 1 small red onion, finely chopped; 1 jalapeno chile pepper, seeded and finely chopped; 1 bunch cilantro leaves, finely chopped; 0.5 cup rice vinegar; 0.5 cup olive oil; 0.33333334326744 cup white sugar; 0.5 teaspoon garlic powder