These cookies are a spin off from my mom's classic chocolate chip cookie recipe. It is tried and true. It works in high elevation and near sea level - no need to change a thing.

1.5 sticks of butter
2/3 C. brown sugar
1/2 C. white sugar
1 large egg
2 t. vanilla extract
2 C. flour
1/2 t. baking soda
1/4 t. salt
1/2 C. chocolate chips
1/2 C. butterscotch chips

Combine softened butter and sugars. Beat in egg and vanilla. Sift flour, baking soda, and salt together, slowly add to the dough while mixing. Chill in the fridge for 30 -60 minutes. Roll into 1-inch balls and bake at 350 for 8-10, just until slightly golden. Enjoy!