Ingredients: 

• 1/2 kilo beef Tenderloin, strips cut 
• 2 tablespoons butter
• 2 teaspoons chopped garlic
• 1/2 cup chopped onion
• 1/2 cup mushrooms, sliced
• beef broth
• 1 cup sour cream ( or you can also mix 1 cup evaporated milk and 1 tablespoon calamansi juice)
• 1/4 teaspoon refined salt
• 1/4 teaspoon black pepper

Procedure:

1. Sprinkle meat with salt and pepper. Melt 1 tablespoon butter in a medium saucepan. Stir fry beef & remove from the pan.
2. Heat remaining 1 tablespoon of butter in a saucepan. Saute onion, garlic and mushroom. Add on the beef broth until cooked. 
3. Mix the meat to saucepan. Cover and cook on low for 10 minutes; stir in sour cream and heat through but do not boil. 
4. Ready to serve with hot rice.