I would suggest a nice strawberry pavlova or some cream puffs...
A cup serving of Tapioca Pudding with a Fudge Sauce. The drink,...... Banana Schnaps.<br />
With the Roast, I would suggest, White Cake with a Cherry Sauce. The Drink... Liebfraumilch Wine.
For spaghetti, I'd follow up with something containing vanilla, like a strawberry shortcake, and with roast, I'd do something with cinnamon, maybe pecan cinnamon buns, with or without caramel. And, for a quick glaze on the buns, mix one cup of powdered sugar, 2 tablespoons of milk, and a dash of vanilla extract.
I mean 4 tablespoons, sorry. lol Two tablespoons is for half a cup of glaze.