Skillet Baked Huevos Rancheros

Name: Skillet-Baked Huevos Rancheros
Ingredients: 2 Tablespoons Unsalted Butter; 2 cloves Fresh Garlic, Minced; 15 ounces, weight Can Black Beans, Drained; 3 bunches Baby Spinach; 1 teaspoon Coarse Salt; 2-½ cups Mild Or Medium Red Salsa; 4 whole Large Eggs; ½ cups Queso Fresco Cheese, Crumbled + Extra For Serving; 4 whole 6-inch Corn Or Flour Tortillas; 2 pinches Coarse Salt And Ground Black Pepper, To Taste; ¼ cups Fresh Cilantro, Lightly Diced; 8 slices Avocado; 8 slices Lime