Step 1

Beat butter and sugar together

Step 2

Add egg and vanilla extract

Step 3

Melt semi sweet chocolate and add it

Step 4

Mix dry ingredients together then add them to the dough and mix, make sure not to over mix

Step 5

Fold in sour cream or yoghurt, and the white chocolate chips

Step 6

Chill the dough for at least half an hour before scooping it on the baking sheet

Step 7

Bake at 350⁰F or 175⁰C for 10-12 mins