St. John the Baptist in Sellwood is slated to have their annual Mother's Day bake sale today (along with their regular Saturday pierogie/sausage roll sales). I went last year, and it was delicious — lots of handmade poppyseed pastries and chocolate layer cakes, and amazing oreshki (those little walnut-shaped cookies filled with a condensed milk dulce), etc. Dunno what they'll have this year, but it's likely worth checking out.
St. John the Baptist Ukrainian Church
8014 SE 16th Ave