Fried Plantains with Spiced Beef: Piononos

Name: Fried Plantains with Spiced Beef: Piononos
Ingredients: 3 ounces butter; 3 ounces vegetable oil; 5 large ripe plantains, peeled, cut into 1/3 inch by 1/3 inch by 2 inch rods; Salt and freshly ground black pepper; 6 ounces onions, peeled and cut into brunoise; 2 cubanella peppers, washed, seeded and cut into brunoise; 1 hot chile pepper, washed, seeded and cut into brunoise; 5 cloves garlic, peeled and minced; 3 pounds ground beef; 5 ripe tomatoes, washed, peeled, seeded and cut into brunoise; 5 large pimiento-stuffed olives, finely chopped; 1/2 ounce brined capers, rinsed and finely chopped; 2 tablespoons malt vinegar; Oil, for frying; 20 eggs, lightly beaten