I am looking for recipes for harvester pie (it may be called a pudding, but it
is served at Picadilly restaurants). I also need the recipe for coca cola
(coke) pie.

Here are 2 recipes for Coke Pie, never tried them though:

Coke Pie

1/2 c. flour
1 c. sugar
1 (12 oz.) cola

Mix together and cook until thick. until Add: 1 tsp. vanilla extract
When the mixture is cool, put in a graham cracker crust. Top with Cool Whip if
desired.

Coke Pie

1 c. sugar
1/2 c. flour
1 stick butter
1 (12 oz.) can Coke

Put all together; cook until thick and then add 3 beaten egg yolks. Return
to heat and cook until egg has cooked. Pour in baked pie shell. You can make
meringue and put on top and brown. Jan