Oatmeal And Vanilla Buttercream Sandwich Cookies

"Oatmeal Sandwich Cookies with Fluffy Vanilla Buttercream Frosting will make you weak in the knees they’re so good. I’m not kidding! They’re also very rich. So make the cookies tiny – about a tablespoon of dough per cookie – and you’ll end up with cookies that are two or three bites of heaven. #linkinbio https://pinchandswirl.com/oatmeal-sandwich-cookies-vanilla-buttercream/"