50/50 Mushroom Beef Burger

• 1 pound ground beef
• 1 pound crimini mushrooms, pulsed until finely chopped in a food processor
• 1 tablespoon of your favorite taco seasoning
• 2 teaspoons dried parsley
• 2 teaspoons kosher salt
• ½ teaspoon freshly cracked black pepper

For the Toppings

• 1 red bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 yellow onion, sliced
• 1-2 avocados, smashed and seasoned with salt and pepper
• 4 slices pepperjack cheese
• 4 buns, toasted