Preheat the oven to 350 F

Line two large cookie sheets with parchment paper.

In a small bowl combine the flour, oats, baking soda, cinnamon and salt.

In another bowl cream the butter and sugar.

Next add the peanut butter and beat.

Now add the milk and the yogurt and beat again.

Take the dry ingredients and add to the wet.

Stir together.

Next add the chocolate chips.

Take the dough by tablespoons and roll into balls.

Place on the parchment paper about 2 inches apart.

Dip a fork into flour and flatten the cookies.

Place in the oven for 10 minutes.

May be frozen or stored in an airtight container.