Construction Birthday Cake

Both of my boys love playing with trucks and they are constantly pushing them around the house.  For my youngest son's second birthday, I made a construction birthday cake.  It was just 2 round stacked cakes with chocolate icing.  I used the food processor to make Oreos look like dirt for the construction trucks.  And I used a few toy trucks for the cake toppers.  Jack was excited to eat the cake and play with the toys on top.