I haven't made these yet, but will give a report as soon as I do. I have made similar cake and it was great so I think these should be great. For those who might not have this flour blend, I will just say whats in it: garbanzo flour, potato starch, tapioca flour, sweet white sorghum flour and fava flour.
Preheat oven to 350°F, and place rack in the center of the oven.
Using an electric mixer, cream the butter, brown sugar, molasses and honey, until as light and fluffy as it will be, about 2-3 minutes. Add the eggs, one at a time, mixing well after each addition. Add the pumpkin purée and vanilla and beat until incorporated.
In a separate bowl, whisk together flour, baking soda, baking powder, salt and spices. Add the flour mixture and buttermilk alternately to the pumpkin batter, in three additions, beginning and ending with the flour mixture.
Set paper cupcake holders in a muffin tin. Spoon the batter into the cupcake paper cups, close to the top of the cups. Bake approximately 18 minutes, or until a toothpick inserted in the middle comes out clean. Let cool completely before frosting.
FROSTING.
In a medium bowl, cream together the cream cheese and butter until creamy. Mix in the vanilla, then gradually stir in the confectioners' sugar. Store in the refrigerator after use.