This vegan take on the classic slice is not only super luxurious but also surprisingly affordable. If you can’t stretch to sea salt flakes, just add a pinch of regular salt to the peanut butter filling, or coarsely grind some cheaper rock salt and sprinkle it on top instead. This is best served from the refrigerator, where it will stay perfectly fudgy for up to 5 days
Method
Based on 4 servings, adjust as needed.
Step 1
Line a 20 x 20 cm (8 x 8 inch) cake tin with baking paper in 2 strips, overlapping in a ‘+’ shape.
Step 2
Put the oats in a dry frying pan and place over a medium-high heat. Cook, stirring constantly, until they turn a shade darker and smell toasted. Tip into a bowl. Repeat with the ground almonds, then tip them into the bowl with the oats. Finally, toast the unsalted peanuts for the topping in the same way, then roughly chop them.
Step 3
To make the ‘shortbread’. Add half of the syrup and the vegan spread in a small saucepan and gently warm until the spread has melted. Add the toasted oats and ground almonds and stir well to combine. Press this mixture evenly into the prepared tin and refrigerate while you complete the next stage.
Step 4
For the topping, whisk together the melted coconut oil, remaining syrup and peanut butter. Pour over the prepared oat base and allow to set in the refrigerator for 1 hour.
Step 5
Melt the chocolate in a microwave in 30-second bursts or in a heatproof bowl over a pan of just boiled water (don’t let the bowl touch the water).
Step 6
Pour the melted chocolate over the peanut butter layer, smoothing out with the back of a spoon to get it into all the corners. Top with the chopped toasted peanuts and a sprinkle of sea salt flakes, if using.
Step 7
Refrigerate until the chocolate has set, then cut into 9 squares with a sharp knife. Store in the refrigerator.