The Pastelon Puerto Rican Chef Natalia Boa Makes for Her Own Celebrations

Name: The Pastelon Puerto Rican Chef Natalia Boa Makes for Her Own Celebrations
Ingredients: 3 Tbsp olive oil; 1 onion, large, finely chopped; 6 cloves garlic, minced; 2 tsp herb seasoning; salt, to taste; black pepper, to taste; 1 1/2 tsp garlic salt; 1 1/2 tsp adobo; 2 Tbsp fresh oregano leaves; 1 1/2 cups canned tomato sauce; 2 lbs ground beef; 2 Tbsp beef garum (or Worcestershire sauce for umami); 1 cup fresh cilantro, chopped; 4 Tbsp mascarpone; 1/2 cup green olives, sliced; 8 ripe plantains, peeled and sliced lengthwise; vegetable oil, for frying; 1 1/2 cups cheddar cheese, shredded; 1 1/2 cups mozzarella cheese, shredded; 1 1/2 cups Gouda cheese, shredded