Potato, Red Pepper, Black and White Bean Hash

Bahan-bahan (6 porsi)

• 8 small red potatoes (diced into ½-inch pieces, about 6 cups)
• 2 tablespoons olive oil (divided)
• 1½ tablespoons Mexican spice mix (or Taco Seasoning, divided)
• 2 red, yellow, or green bell peppers (chopped into ½-inch pieces, about 3 cups)
• 1 yellow onion (chopped into ½-inch pieces, about 1 cup)
• ¾ cup cooked black beans (or ½ can drained)
• ¾ cup cooked white beans (or ½ can drained)
• 4 cups baby spinach (roughly chopped)
• fried eggs (1-2 per person)