Slow Cooker Sirloin Beef Tips in Mushroom Gravy

I love the colder months because comfort food is my most favorite thing to make when the air is cool 

Ingredients

• 3 pounds high quality sirloin, cubed 1-1 1/2 inch in size
• 2 cubes of salted butter
• 4 tablespoon olive oil, divided
• 1/2 lb sliced mushrooms
• 1 teaspoon seasoning salt, divided
• 1 teaspoon white pepper
• 1 tablespoon black pepper
• 2 cups beef broth
• 2 teaspoons dark brown sugar
• 2 tablespoons Worcestershire sauce
• 2 tablespoons ketchup
• 1 teaspoon dried thyme
• 1 cup diced onion
• 3 tablespoons water
• 1 teaspoon Adobo (red top)
• 2 cloves of garlic, minced
• 1 teaspoon parsley
• 2 teaspoons gravy master
• 2 tablespoons cornstarch

Please see the 2nd Page for Directions