Ok Im sure Im NOT the first to do this but as Ive been a baker ( no training )less than four months, I'm curious as to what this is really called. I took my muffin batter and put it in a picnic cake tin ( about 1/4 full ) Then put in Handipak filling and swirled. I then put more batter in until the tin is 1/2 full. I cover that with strussel ( Heavily ) then put three diagnal lines of filling across the top. And bake. Lastly, after they're cooled I drizle white frosting in diagnal lines the opposite direction of the filling which has remained on top. I've been calling them Muffin Cakes and my customers are very happy with them. But Im sure they have a proper name. Anyone know what that might be? I will also cover some with sugar crystals. It gives it a pie looking top. Very attractive.