Brown ground beef in a skillet over medium-high heat, drain excess fat, stir in taco seasoning and 1/4 cup water.
Simmer 5 minutes until sauce thickens.
Mash avocado with sour cream and a squeeze of lime to make crema.
Warm tortillas, fill with beef, top with avocado crema and salsa.
Photo: Travis Yewell / Unsplash