Oy my, you would mention ginger snaps. That's another of my weaknesses. (Are we related, I AM Irish. ) I buy a GF one by Midel that is so good I have to hide the bag or I'll eat the whole thing in a few days. What's the filling in the ginger cookies you have over there?
Here is a recipe a GF friend gave me. She jokingly calls it Funeral Bread because she gives it out to relatives of a person she knows who has passed on and they never guess it's GF. I've had it, and it's good. You could make it IBS safe by subing the whole eggs with fake eggs or all whites and some of the oil (not all---it keeps it moist) with some baby food prunes or baby food applesauce, and the milk with soy or rice milk of course. She makes it in small loaf pans. I think I would add a few mini-chocolate chips just to add a bit more chocolate kick.
CHOCOLATE ZUCCHINI BREAD
2 1/2 cups GF flour mix 1/2 cup cocoa 2 cups grated zucchini (peel first and seed only if large) 2 1/2 tsp. baking powder 1 1/2 tsp. baking soda 1/2 cup milk 1 tsp. cinnamon 2 cups sugar 1 tsp. salt 2 tsp. vanilla 1 cup oil 3 eggs
Grease loaf pans..bake 350 degrees for 45+/- Min. Makes 2 loaves.