Cupcakes au soda au raisin Zevia

Directions

Cupcake

1.  Cream the butter and liquid stevia until well blended.
2.  Add your eggs, vanilla, baking soda, salt and baking powder, and then mix well. 
3. Add Zevia Grape soda and chopped grapes, and mix. 
4. Pour into cupcake liners about 3/4 full. These are a thicker, moist cupcake and they do not rise a lot. 
5. Bake at 350 degrees for 22-25 minutes. Cool completely. 

Frosting 

1. In mixer with paddle on medium speed, cream the butter until light and fluffy. 
2. Add stevia and cornstarch and whip again on high for 3 minutes. 
3. Add vanilla extract and lemon juice and whip again. Add milk 1 tbsp at a time whipping for 1 minute in between adding another tbsp. This is to thicken the buttercream with the cornstarch and make it creamy and stiff. Continue to desired consistency
4. Transfer and cover. Let set 30 minutes before using
5.  Ice the cupcakes using a piping sleeve and top with a grape.