Kentang Wajan dengan Paprika

Bahan-bahan (6 porsi)

• 1 ½ pounds baby Yukon gold potatoes (cut in half lengthwise)
• ¼ cup olive oil (divided)
• ½ teaspoon kosher salt
• ¼ teaspoon garlic powder
• ¼ teaspoon onion powder
• ¼ teaspoon black pepper
• 1 cup diced red onion (¾-inch dice)
• 2 cups diced bell pepper (¾-inch dice, red and green)
• 2 slice d garlic cloves (thinly sliced)
• 1 teaspoon chopped serrano pepper (optional)