PEI Potato Chocolate Cupcakes with Raspberry Cordial Icing
A Prince Edward Island-inspired Valentine’s treat featuring PEI potatoes, rich chocolate and raspberry cordial buttercream. Top each cupcake with a COWS chocolate-covered potato chip for a charming PEI treat.
Yield: 22 to 24 cupcakes
Ingredients for cupcakes
- 1 cup mashed PEI potato, cooled (plain — no butter or milk added)
- ½ cup butter, softened
- 1 1/4 cups granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 2 cups all‑purpose flour
- ½ cup natural cocoa powder
- 1 tsp baking soda
- 3/4 tsp baking powder
- ½ tsp salt
- ½ cup milk
- ½ cup strong brewed coffee (deepens the chocolate flavour)
Ingredients for icing
- ½ cup butter, softened
- 3 to 3½ cups icing sugar
- 3–4 tbsp. raspberry cordial (Anne’ of Green Gables variety or homemade)
- ½–1 tbsp. raspberry purée or seedless jam (optional, for deeper colour and flavour)
- ½ tsp vanilla extract
- Pinch of salt
Optional: Pink food colouring for a brighter Valentine’s hue
Instructions for the cupcakes
- Preheat oven to 350°F (175°C) and line muffin tins with cupcake papers.
- Cream butter and sugar together until fluffy.
- Add eggs one at a time, then mix in vanilla.
- Stir in mashed potatoes — the batter may look slightly textured.
- In another bowl, whisk flour, cocoa, baking soda, baking powder, and salt.
- Add dry ingredients to the wet in three parts, alternating with milk.
- Stir in coffee if using.
- Fill cupcake liners 2/3 full.
- Bake 16–19 minutes, or until a toothpick comes out clean.
- Cool completely before frosting.
Instructions for the Raspberry Cordial Icing
- Beat butter until pale and creamy (about 2 minutes).
- Add 2 cups icing sugar and mix to combine.
- Add raspberry cordial gradually, about 1 tbsp. at a time, until smooth and fluffy.
- Add remaining icing sugar to reach a pipeable consistency.
- Blend in raspberry purée or jam if using.
- Mix in vanilla and a pinch of salt.
- Whip for 1–2 minutes until light and airy.
Decorate the cupcakes
Pipe tall swirls of raspberry icing using a star tip. Insert a chocolate‑covered potato chip on an angle and add heart sprinkles (optional) just before serving for best texture.