Rock Cakes
Snowball Cakes
Treacle Sponge
Upside down pudding
Vanilla slice
Wagon Wheels
X?
Yule Log
Yule Log
Zubes
Apple Strudel
Blancmange
Custard Creams 
Dumpling
Eclairs
Fudge
Ginger Biscuits
Haribo
Iced Bun
Jelly Beans
Kit-Kat
Lemon Sherbets
Mars Bars
Nuts
Opal Fruits
Picnic Bar
Quality Street
Rolo
Snowballs
Teacakes
Upside Down Pudding
Vanilla Slice
White Chocolate
X?
Yorkie Bar
Yorkie Bar
Zubes
Apple Crumble
Bounty Bar
Caramels
Doughnut
Eccle Cakes
Fizzy Cola Bottles
Gateau
Haribos
ic e cream
Jelly Beans
Kinder Surprise
Lolly pops
Marshmallows
Nougat Bars
Oddfellows
Pavlova
Quality Sweets
Refreshers
Strawberry Icecream
Tracker Bar
Upuma. A south indian dish. I am well travelled and very intelligent and that is how I came up with this. I did not google 'foods beginning with U' at all. 
I believe you
Victoria Sponge
Victoria Sponge
Thanks Aimee LOL 
Next... Watermelon.
Next... Watermelon.
X?
Yoghurt
Yoghurt
Z?
Apple Pie
Apple Pie
Banoffee Pie
Crisps
Dairy Fudge
Egg Custard
Fruit
Golden Cup
Haribos
Ice Drink
Junk Food
Kit Kat
Lemon Mousse
Milky Way
Nut Crunch
Opal Fruits
Picnic
Quavers
Rolos
Strawberry Tart
Toffee
Upside down cake
Vanilla Fudge
Wafers
XYZ
Apple Pie
Apple Pie
Banana Fritters
Cashew Nuts
Doughnuts
Eclairs
Flake
Galaxy Bar
Hulu Hoops
Ice Cream
Jelly Babies
Kinder Egg
Lemon Drops
Mars Bar
Nuts
Orange Chocolate
Polos
Quavers
Rolos
Smarties