Ready in just 15 minutes, this easy cornflake tart recipe looks and tastes irresistible, but it’s effortless to make, thanks to our shortcut, ready-made tart case. Kids will love to help with all the stirring and measuring to create this sticky, sweet and crunchy family treat.

Marks & Spencer
Whatever you fancy cooking, we've got a recipe to inspire you. From speedy midweek meals to budget-friendly family dinners and weekend treats, let us help you cook and eat better, every day.
15MIN
Total time
Ingredients
Servings
8
50 g
M&S Remarksable Value unsalted British butter
125 g
golden syrup
40 g
soft light brown sugar
85 g
M&S cornflakes
125 g
M&S blueberry conserve
1
(195 g)
(195 g)
M&S all-butter sweet pastry case
To serve
1 tub
(500 g)
(500 g)
M&S custard
Nutrition per serving
Calories
364kcal
Fat
14.1 g
Saturates
8.2 g
Sugars
36.6 g
Salt
173.7 mg