Preheat oven to 350°. Melt butter directly in 9-inch pie pan, Add graham crackers, oats, cinnamon, brown sugar, almonds and vanilla to melted butter in pie pan. Combine and press evenly in bottom and up the sides of pan bake until golden brown, about 10 minutes. Cool thoroughly. Combine and mix thoroughly, applesauce, orange juice concentrate and coriander. Spread 1/3 of frozen yogurt evenly in pie pan. Combine applesauce mixture and next third of yogurt and spread evenly in pie pan. Top with remaining third of frozen yogurt and spread it evenly and quickly. Top with 1 tablespoon sliced almonds. Serve immediately or freeze until ready to serve. Consistency is best if used the day it is prepared. Serves 8.