Mexican Stuffed Peppers

Name: Mexican Stuffed Peppers
Ingredients: 1/2 cup quinoa; 1 cup water; 1 pound ground beef; 1 onion, diced; 1 tablespoon taco seasoning (or one package); 1/2 cup water; 1 (14.5 ounce) can black beans, rinsed and drained; 1 (14.5 ounce) can diced tomatoes (or 1 cup salsa); 1 cup corn; 4 bell peppers, cut in half and seeds removed; 1 cup enchilada sauce (or 1 (14.5 ounce) can enchilada sauce) (optional); 2 cups cheese (cheddar and/or monterey jack), shredded; 1/2 cup cilantro lime crema (with and without the roasted jalapenos); 1 cup pico de gallo (with and without jalapenos); 1 cup guacamole (with and without jalapenos); 1/4 cup queso fresco (or feta) crumbled