Amazing Butterscotch Crispies Cookie - cooking recipe

Ingredients

4 1/2 cups flour
1 teaspoon salt
1 teaspoon baking soda
1 teaspoon cream of tartar
1 cup butter (no substitutions please!)
1 cup firmly packed brown sugar (can use 1/2 cup light brown sugar mixed with 1/2 dark brown sugar if desired)
1 cup granulated sugar
1 cup canola oil
1 teaspoon milk
2 teaspoons vanilla extract (can use 2 teaspoons) or 2 teaspoons maple extract (can use 2 teaspoons)
1 large egg, lightly beaten
1 (12 ounce) package butterscotch chips
1 cup walnuts (optional)
1 cup skor toffee pieces (optional)

Preparation

Set oven to 350\u00b0.
In a bowl, mix together the flour, salt, baking soda and cream of tartar.
In another bowl with an electric mixer, cream the butter with the both sugars until creamy.
Add in the 1 cup oil, egg, 1 tsp milk and the extract; beat with mixer until well mixed, and the sugars are dissolved.
Add in the flour mixture, mix on low speed until well combined.
With a wooden spoon, mix in the baking chips and the nuts (if using), and the Skor toffee bits (if using).
Drop about 1 tablespoon of dough onto a greased cookie sheet.
Bake for 7-8 minutes (for a crispy cookie bake for a longer time).
Let cool on sheet for 5 minutes. Transfer to a wire rack.