Mangalorean Beef and Bacon Gravy Recipe

Name: Mangalorean Beef and Bacon Gravy Recipe
Ingredients: 1 pound beef chuck cut into 1 1/2-inch cubes; 2 tablespoon ginger paste; 2 tablespoon garlic paste; 1 teaspoon freshly ground pepper; 1 tablespoon white vinegar; Kosher salt; 3 tablespoons vegetable oil (divided); 3 cloves; 1 inch cinnamon stick; 1 cup water; 2 large onions cubed (about 3 cups); 3 small green chillies (such as Thai bird) slit lengthwise; 1 tablespoon red chilli powder; ¼ teaspoon turmeric powder; ½ pound bacon, cut into 1-inch pieces; 1 cup tomato puree; 1/2 cup water