Simple Crock Pot Steak Teriyak

Simple to throw together and leave to cook gently for a tasty dinner. Thank you  Dad Whats 4 Dinner

2 lbs. stir fry beef, cut into bite size pieces
2 tsp. fresh ground black pepper
1 (8 oz) can pineapple tidbits, drained
1 (8 oz) can water chestnuts, drained
1 cup Teriyaki marinade
1 tbsp cornstarch
1/4 cup water

• Cut beef into 1-inch pieces, 
• Season with pepper.
• Brown in a pan and discard juices
• Add meat, pineapple, and water chestnuts to crock pot.
• Pour in teriyaki sauce and stir to combine all ingredients.
• Cook on low for 5-6 hours.
• Turn crock pot on high.
• Stir together cornstarch and water. 
• Whisk into crock-pot and cook 5-10 minutes until sauce is thickened.
• Serve over rice.