Aloo Gobi (Cauliflower and Potatoes)

Ingredients

• 1 small head of cauliflower (~1 pound), cut into 2" florets with stalk
• 2 medium potatoes, cut into 1" cubes
• 2 Tbsp extra virgin olive oil (or vegetable oil), divided
• 1 medium yellow onion, diced
• 2 cloves garlic, minced
• 1 inch piece of fresh ginger, minced or grated
• salt & pepper to taste (optional)
• 1 Tbsp Piquant Post Madras Hot Curry spice
• half a can (15oz) of low-salt diced tomatoes
• 1/2 cup of low-salt vegetable broth (or water)
• lime wedges
• 1/2 cup of cilantro leaves, coarsely chopped