Shredded Beef Sliders - Red Gold Tomatoes

Ingredients

• 3 tablespoons vegetable oil, or olive oil
• 3 pounds boneless chuck roast, cut into 2-3 inch cubes
• 1 large onion, diced
• 5 garlic cloves, minced
• 1 green bell pepper, diced
• 3 tablespoons Tuttorosso® Tomato Paste 6 oz
• 2 (14.5 ounce) cans Tuttorosso® Diced Tomatoes Basil, Garlic & Oregano 14.5 oz
• 2 tablespoons cumin
• 1 tablespoon paprika
• 1 tablespoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• 2 tablespoons white vinegar
• 1 teaspoon sugar
• 12 slider buns
• Pickled Onions
• 1 red onion, thinly sliced
• 2 tablespoons apple cider vinegar
• 1 teaspoon salt