Crockpot Short Rib Tacos with Salted Lime Cabbage and Queso Fresco

Name: Crockpot Short Rib Tacos with Salted Lime Cabbage and Queso Fresco
Cook time: 8 h
Total time: 8 h
Cuisine: Mexican
Ingredients: 2.5 pounds beef short ribs; 1 tablespoon olive oil; 1 teaspoon salt; 1 teaspoon pepper; 1/2 teaspoon smoked paprika; 1/2 teaspoon garlic powder; 1/2 teaspoon onion powder; 1/4 teaspoon chili powder; 1/4 teaspoon ground cumin; 8 ounces of your favorite beer; 8 fajita-sized flour or corn tortillas; 1/2 small head of green cabbage, (thinly sliced); 1 lime, (zested and juiced); 4 ounces queso fresco cheese, (crumbled)