Potato and Pea Curry

Ingredients

• 3 large, firm potatoes, peeled and cut into 1/2-inch chunks
• 1/2 cup canola oil
• 2 large onions, chopped
• 1 heaping T. pureed garlic
• 1 heaping T. finely chopped fresh ginger
• 3 T. ground cumin
• 1 tsp. turmeric
• 1/2 T. ground coriander
• 1/2 T. dried red pepper flakes
• 3 tomatoes (see below), peeled, seeded, and diced
• 2 cups water
• 1 T. salt
• 2 cups frozen peas
• 1 T. brown sugar
• 1/4 cup, or more lime juice