My neighbor pulled this from a wooden recipe box dated 1977. She brought it to a harvest potluck once, and now our whole street makes it.
My grandfather used to make these savory bites for every autumn gathering and they only take 4 ingredients for a quick crowd pleasing appetizer.
Put frozen raw sliced rhubarb in the casserole dish and 2 unexpected ingredients to get a dessert so delicious your friends will be begging for more!