Thanks for the info. I’m doing low carb for my diabetes, so no bagel. Maybe celery.
Do people mash sardines up w/onions? Sounds bearable, then.
Since you are low carb, water crackers not an option so why don't you try them in an omelette? Lay down some Kerrygold Irish butter in a skillet (or a little olive oil) and whisk up some eggs. Put the egg mixture on top of the melted butter and as eggs get firm, lay some sardines right down the middle. Go ahead and put a strip or two of cooked bacon or sautéed olives and/or mushrooms over them if you want. Then fold the whole mess over and let the eggs finish cooking - they will encase the contents in a neat low-carb envelope.
I'm thinking you will like the results.