Mango Chutney

Ingredients

• 2 tablespoons olive oil
• 1 teaspoon red pepper flakes
• 1 cup white onion, finely chopped
• 1 cup red pepper, finely chopped
• 1/4 cup ginger, minced
• 6 mangoes, peeled and cut into 1/4-inch pieces (about 7 cups)
• 1 cup pineapple juice
• 1/2 cup white vinegar
• 1/2 cup brown sugar
• 1 1/2 tablespoons curry powder
• 1 teaspoon ground turmeric
• 1/2 teaspoon allspice
• 1/4 teaspoon sea salt
• 1/4 teaspoon black pepper (or to taste)