Step 1: Preheat the oven to 180*c or Gas 4
Step 2: ~mix the sugar, butter and egg together in a bowl
Step 3: ~add the flour and combine
Step 4: ~chop up the snickers bar into pieces and put half of them in a microwaveable bowl with all of the peanut butter and microwave on high (100%) for 20-40 sec or until melted
Step 5: ~mix this into the dough mixture with the other pieces of snickers and, if using, the chocolate chips.
Step 6: ~make into small balls and place on a baking tray
Step 7: ~flatten the balls with a fork
Step 8: ~cook or 10-15 mins or until golden in colour