Breakfast Tostadas

Name: Breakfast Tostadas
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Yield: 4
Ingredients: Ingredients; 4 corn tortillas (6-inch); 2 tablespoons vegetable oil; 1 can (15 oz) refried beans; 4 large eggs; 2 tablespoons butter or vegetable oil; 1 cup Mexican cheese blend, shredded; 2 medium avocados, sliced; 2 medium tomatoes, diced; 1/4 red onion, finely diced; 2 jalapeños, seeded and minced; 1/4 cup fresh cilantro, chopped; 1 lime, cut into wedges; Salt and black pepper to taste; Toppings; 1/2 cup Mexican crema or sour cream; 1/4 cup queso fresco, crumbled; Hot sauce (optional); 2 radishes, thinly sliced (optional)