Tomato Jam Recipe

Ingredients

• 2 pounds Roma tomatoes, cored and cut into medium dice
• 1 cup small-dice yellow onion (about 1/2 medium onion)
• 1/2 cup granulated sugar
• 1/2 cup packed light brown sugar
• 2 tablespoons cider vinegar
• 2 tablespoons freshly squeezed lemon juice
• 3/4 teaspoon salt
• 1/4 teaspoon ground cumin
• 1/4 teaspoon freshly ground black pepper, plus more as needed
• 1 (3-inch) cinnamon stick