Preheat the oven to 170oC and line or grease a baking tray
Beat together the peanut butter and honey in a bowl, then add the egg and beat that in
Sprinkle the bicarb. over the surface and beat that then add the raising and oats
Put heaped dessert spoonfulls of the mixture onto the baking trays (or shape them into rounds with lightly oiled hands) leaving space for them to expand
Bake for 10 mins then transfer to a wire rack to cool