Huevos Motulenos

Name: Huevos Motulenos
Ingredients: 1 jalapeno, sliced; 3 tablespoons apple cider vinegar; 1 teaspoon sugar; Pinch of salt; 1 large plantain, peeled and sliced on an angle; 2 tablespoons + 2 teaspoons vegetable oil, divided; 1/4 of a medium red onion, peeled; 2 medium ripe tomatoes; 3 cloves garlic, peeled; 1 14.5-ounce can refried black beans; 1/4 teaspoon cumin; 1/4 teaspoon garlic powder; 2 corn tortillas; 2 large eggs; Optional garnishes: avocado slices, cotija cheese, lime wedges for squeezing