Does anyone know what brand cookie dough BJ's Restaurant uses for their Pizookies?

Chewy Chocolate Chip Pizookies

1 cup unsalted butter

2 1/4 cups all-purpose flour

1 teaspoon salt

1 teaspoon baking soda

1/4 cup sugar

1 1/4 cups brown sugar

1 egg

1 egg yolk

2 tablespoons milk

1 1/2 teaspoons vanilla extract

1 cup semi-sweet chocolate chips

vanilla ice cream (optional)

1. Preheat oven to 375 degrees F.

2. Melt the butter in a saucepan over low heat. Sift together the flour, salt, and baking soda. Set aside.

3. Pour the melted butter in a large bowl. Add the sugar and brown sugar. Cream the butter and sugars on medium speed.

4. Add the egg, egg yolk, 2 tablespoons milk, and vanilla extract to the sugar-butter mixture. Mix.

5. Slowly incorporate the flour mixture until thoroughly combined. Stir in the chocolate chips (can be omitted or increased depending on taste).

6. Scoop onto baking sheets, 6 cookies per sheet, OR spread dough on the botton of 4 9-inch pie tins. Bake for 15 minutes or until golden brown.

7. Serve cookies or cool and store. Pizookies are topped with vanilla ice cream and served warm.