Get ice cream out of the freezer and set aside in a bowl allowing to melt.
Mix flax and water in small bowl and set aside.
Mix flour, cocoa powder, baking powder and salt in a medium mixing bowl.
In a large mixing bowl, beat together the buttery spread, sugar, flax mixture and vanilla. Add in the melted ice cream.
Gradually add in the flour mixture
Pour into a greased 9-inch cake pan.
Bake for 30 to 40 minutes, or until a toothpick inserted into the center of the cake comes out clean.
Cool completely before adding frosting and ganache.
Frosting
Mix together the flour and cocoa, and set aside.
Mix the buttery spread, sugar, oil and peanut butter with an electric mixer on medium for one minute. Blend in the creamer, followed by the flour mixture.
Refrigerate for 10 to 30 min before frosting cake
Ganache
Combine ingredients and heat in small saucepan until melted. Drizzle over cake.
Recipe by Go Dairy Free at https://www.godairyfree.org/?p=189536