Ensure avocado is ripe (soft to the touch); if avocado is too firm, ripen faster by placing in a paper bag, 1-2 days

Add potatoes to a large microwave-safe bowl, cover + microwave 3 min; stir potatoes, cover + microwave 2-4 min, then rest 2-3 min; roughly chop into bite-size pieces

Meanwhile heat 1 tbsp oil in a skillet over medium; sauté chorizo 5-7 min until browned + hot, set aside

In batches, heat 4 tortillas in skillet over med-high 30 sec or until warm and divide between plates; fill each taco with potatoes + chorizo and top with avocado slices + drizzle with hot sauce