Keto Instant Pot Sausage-Kale Soup

Ingredients

• 2 tablespoons extra-virgin olive oil
• ½ pound uncured sausage, sliced into ½-inch-thick rounds
• ½ cup diced yellow onion
• 2 tablespoons minced garlic
• ½ teaspoon smoked paprika
• ¼ to ½ teaspoon crushed red-pepper flakes, to taste
• 4 cups chicken broth
• 2 cups cauliflower rice
• 3 cups chopped fresh kale
• ¼ teaspoon fine sea salt
• ¼ teaspoon freshly ground black pepper