- All purpose flour 150 gm Sugar 40 gm Baking Soda 1/4 teaspoon Salt 1/8 teaspoon Shortening 45 gm Peanutbutter 77 gm Corn syrup 30 gm Milk 1 tablespoon Peanut Butter M&Ms 55 gm Dark Chocolate Chips 35 gm Decoration A few peanutbutter m&ms and darkchocolate chips Method preheat oven to 175 °C and grease a butter paper with oil or soft butter. In a large bowl whisk the flour, soda and salt. Keep aside. Now take shortening, peanutbutter,sugar and give it a good whisk add the dry mix and pour your corn syrup give it a good stir till you have a dryish mixture. Add your m&ms and darkchocolate chips. Add your milk a teaspoon at a time and make a nice soft dough. The dough will be soft but not sticky. Make 6 jumbo cookies and decorate each with peanutbutter m and ms and dark chocolate chips. Bake at preheated oven 175 °C for 12 to 13 minutes. After it has been baked the cookies will be really soft let them cool down on the tray and place them on a wire rack . Enjoy !