Place a strawberry half at the base of each sundae glass and pour over a little coulis or raspberry sauce, plus some fresh raspberries.
Top with scoops of ice cream, then a marshmallow and repeat until all the ingredients have been used, reserving a whole strawberry for the top.
Finish each with an ice cream wafer and serve immediately in tall sundae glasses, for an unashamedly retro childhood ice cream experience.
Cook's Tip: These are the traditional ingredients for a knickerbocker glory, but you can also shake it up a bit. Try using chocolate sauce and some almond brittle. Or, you could make it even fruitier by adding some British berries and some cherry syrup. And a mountain of squirter cream on top makes for a really decadent knickerbocker glory!