Make Lattice Top

1	lb	Rhubarb, cut into 1/2 inch slices (about 4 cups)
1	1 lb can	Tart red cherries, drained (2 cups)
1 1/4	C	Sugar
1/4	C	Quick cooking tapioca
5	drops	Red food coloring
1		Double pie crust

Combine rhubarb, cherries, sugar, tapioca, and food coloring. Let stand 15 minutes. Pour into pie crust and bake 400° for 40-50 minutes.