This popular Japanese sponge cake only requires 5 ingredients and minimal prepping. Honey lovers, you are in for a treat!
For leftovers: Leave the cake in a storage container with an airtight lid to prevent it from drying. It should keep for about 4-5 days on the kitchen counter, or 8-10 days in the fridge.
Freezing: Wrap each slice individually and save them all in a storage bag or container with a lid. Freeze for up to 6 weeks.
Keywords: Cake, snack, vegetarian
Find it online: https://pickledplum.com/castella-cake/