Make ahead, wrap in freezer paper and eat at your leisure!
Add vanilla. Mix.
Bake for 9-11 minutes. Allow to cool completely before filling with ice cream.
Turn first cookie upside down, spoon ice cream onto cookie, gently pressing it towards the edges. Be careful not to break the cookies. Drizzle with jam and place second cookie on top.
Serve right away or wrap well in freezer or wax paper, place in freezer safe dish with lid and store in freezer until ready to serve! PS the assembly process needs to be fast, a helper is beneficial.