Buttermilk Biscuits & Gravy | Unbottled

Ingredients

• 2 cups self-rising flour
• 1/2 cup unsalted butter, frozen
• 1 cup buttermilk
• 2 tbsp extra-virgin olive oil
• 1 small yellow onion
• 1 lb ground sausage
• 1 tbsp unsalted butter
• 1/2 tsp cayenne pepper (optional)
• 1/4 cup all-purpose flour
• 1 cup of chicken stock
• 1 1/2 cups whole milk
• salt and pepper, to taste