Need receipe of: No Bake Walnut Cheesecake. Can you help me?

Looking for a receipe for a receipe i tried at a restaurant and obviously couldn’t get receipe. Please if anyone has anything about this please reply .

I couldn’t find any recipe’s for ‘No Bake Walnut Cheesecake’, but I have one for just plain ole ‘No Bake Cheesecake’…Hope it helps!?! :?

No Bake Cheesecake Recipe

1 8oz. package cream cheese, softened
1/2 cup sugar
1 cup(1/2 pint)sour cream
2 tsp. vanilla extract
1 8oz. container frozen whipped topping, thawed
1 prepared 9-inch graham cracker pie crust

In a large bowl, beat the cream cheese until smooth, gradually beat in the sugar. Blend in the sour cream and vanilla extract. Fold in the whipped topping until well mixed. Spoon the mixture into the crust. Chill for 4-5 hours to set. Keep refrigerated.