Chorizo and Potato Breakfast Tacos

vegetable oil

ground Mexican chorizo

Bag of Simply Potatoes and Onion (can substitute with 2 russet potatoes, cubed, and 1 medium yellow onion, diced)

serrano pepper (sliced thinly)

green onions (sliced thinly)

kosher salt and black pepper (to taste)

large eggs (lightly beaten)

butter

Soft taco size flour or corn tortillas

Chopped fresh cilantro (for garnish (optional))

Salsa (for garnish (optional))

Sour cream (for garnish (optional))

Shredded cheese (for garnish (optional))