I've been having a tin of rice pudding in the afternoons, around 4:30 - 5:00 pm as snack before going home from work at 6.
Here's the label:
35.5g carbs (19.1g sugars)
1.9g total fat (1.1g saturated)
= 44% RDA of calcium
I sometimes mix in a tablespoon of crunchy peanut butter too.