3Teaspoonsof Instant Coffeedissolved in a little boiled water, and left to cool
65gWalnutsFinely chopped
140gSelf-Raising Flour
For the Coffee Buttercream:
100gUnsalted Butterat room temperature
200gIcing Sugar
3Teaspoonsof Instant Coffeedissolved in a little boiled water, and left to cool
12-15Large Walnut Piecesto decorate - optional
Instructions
Preheat the oven to 160 degrees C (fan-assisted) and line a muffin tin with cupcake cases.
Whisk the margarine and sugar until smooth.
Add the eggs, whisking in one at a time.
Pour in the cooled coffee and whisk.
Whisk in the flour until smooth.
Gently fold through the chopped walnuts.
Place a heaped tablespoon of batter in each cupcake case, filling about 1/3 of the case.
Bake in the preheated oven for 12-15 minutes, until cooked (you can check with a skewer, or press the centre slightly, it should feel firm, but spongy)
Remove from the oven and leave to cool fully in the tin before removing.
For the buttercream, first, beat or whisk the butter until it’s softer.
Add the icing sugar and whisk until it all comes together.
Whisk in the cooled coffee, one tablespoon at a time, until you have a thick, but pipeable texture.
Pipe onto the top of the cooled cakes and add a large walnut piece to each to finish.
Notes
You can use butter in the sponge, but don’t be tempted to switch to margarine for the icing, the texture will be too sloppy.
You can switch to soft light brown or caster sugar if you prefer.
Always use cooled coffee.
Chop your walnuts finely. See a picture of mine in the post above.