Beef Tip Stroganoff Skillet with Horseradish Sour Cream Recipe

Ingredients

• 3 Tbsp. unsalted butter, divided
• 1 lb. beef tenderloin tips
• 8 oz. small button mushrooms, stemmed
• 2 cups thinly sliced onion
• 1 Tbsp. tomato paste
• 1 Tbsp. minced garlic
• 3 Tbsp. all-purpose flour
• ½ cup dry sherry
• 1 ⅓ cups beef stock
• ½ cup sour cream
• 2 Tbsp. prepared horseradish
• 1 Tbsp. minced fresh dill
• 2 tsp. fresh lemon juice
• Tabasco sauce, salt, and black pepper to taste