Shortbread cookies, I've made these before! Cut outs with homemade raspberry jam, last year some time? Those were really good, although almost too sweet with the jam in the middle. Anyway, this is the same recipe that I used to make those cookies, these were flaky and not too sweet. This is for sure my "go-to" shortbread recipe!
http://www.joyofbaking.com/shortbreads/shortbreadcookies.html