and you just do not have all the materials that you are used to?
This cake - is an example of how to bake and decorate cake in the unusual conditions.
Roses could have been better of course, didn't have the right tip.
But lace can be done without any special accessories or tips.
Enough to have a regular cello bag.
Use scissors to make a small hole and put the icing.
Next - it's a matter of skills and your abilities.
I drew lace straight on the cake.
But those details on the edge of the lace, you need to draw on the baking paper or cellophane file and let it dry for 5-8 hours.
These are different icing shapes, that I use for cakes and cupcakes.