Swiss Chard Cannelloni (Pasta Incu Bietulle) | Saveur

Ingredients

• 1⁄4 cup olive oil
• 12 cloves garlic, minced
• 1 large yellow onion
• 1⁄4 cup tomato paste
• 1 tsp. crushed red chile flakes
• 2 cups chicken stock
• 1⁄4 cup finely chopped basil
• 2 Tbsp. minced thyme leaves
• 1 (28-oz.) can whole peeled tomatoes in juice, crushed
• 1 bay leaf
• Kosher salt and freshly ground black pepper, to taste
• 1 1⁄2 lb. Swiss chard, leaves separated and stems chopped
• 2 cups ricotta
• 2 Tbsp. finely chopped mint
• 16 (5″ x 7″) fresh pasta sheets
• 4 oz. mozzarella or fontina