Step 1

Prepare all ingredients before cooking: slice peppers, slice steak, peel and seed avocados, chop garlic, etc. Preheat your broiler with oven racks in thirds; place baking sheet on top rack.

Step 2

In a small bowl, stir together avocado oil, garlic, seasonings, and salt. Put peppers and onions in a large bowl and pour half of garlic-seasoning mixture over; toss well to coat. Carefully but quickly remove baking pan and scatter peppers and onions over. Return to oven and cook for 7 minutes, or until beginning to soften and brown.

Step 3

While peppers and onions cook, make guacamole. Combine avocado meat, lime juice, fresh salsa, and salt; mash to desired consistency and season with more salt, if desired.

Step 4

Place sliced steak in the large bowl and pour remaining garlic-seasoning over; toss well to coat. After peppers and onions are cooked, quickly but carefully remove baking pan from oven and use a spatula to make a space between peppers. Place steak in a single layer, being careful not to crowd if possible. Return to oven and cook 4 minutes or until uniformly brown on top and medium rare. Steak will likely show medium-rare temperature on underside; it will not show on top.

Step 5

Remove pan from oven and serve in tortillas or lettuce cups with guacamole, more fresh salsa, and garnish with fresh chopped cilantro and/or red onion, if desired.