Using ingredient crumb mixture reserved from crust

Patriotic Pie

• 17 1/2 ozs fat-free blueberry muffin mix
• 1 filling
• 950 ml fat free vanilla ice cream softened (slightly)
• 300 gr strawberries (sliced)
• 240 gr crumb mixture reserved from crust
• 55 gr fat margarine softened (reduced)
• 26 gr granulated sugar