What a combination of peaches and ginger! If you have trouble finding amaretti cookies, another crisp cookie of your choice can be substituted.
8 peaches, peeled and sliced
2 tbsp lemon juice
2 tbsp brown sugar
1 cup crumbled amaretti cookies
2 tbsp chopped candied ginger
1/2 tsp cinnamon
1/4 cup brown sugar
2 tbsp melted butter
3/4 cup thick sour cream
2 tbsp orange liquer or peach brandy