2 sticks butter room temp, 3/4 cup brown sugar, 3/4 sugar,1/2 cup ground rolled oats, 2-1/4 cup flour,1-1/2 tsp baking soda,1 tsp salt,1/4 tsp cinnamon,1-1/2 tablespoons Vanilla,1/2 tsp fresh lemon juice, 2 eggs,3 cups semi sweet choc chips, 1-1/2 cups chopped walnuts (optional)................PREHEAT OVEN 350.......Cream butter and sugar,Add vanilla lemon juice and eggs. Combine flour,baking soda,salt,cinnamon together....Slowly incorporate dry into wet once combine add nuts and chips. Put a heaping scoop on cookie tray 2" apart and cook approx 20-25 minutes (takes me 16 minutes convection) Transfer onto a cooling rack...Airtight container is best for storage. YIELDS 3 DOZEN