Pickled cucumber, mustard seeds, tuna yogurt sauce

I bought a new pickled cucumber and mixed a simple sauce with the ingredients from home, ready to be eaten as a sandwich with toast.

Ingredients

Pickledcucumber amount

Mustardseedpaste amount

Tuna amount

Unsweetenedyogurt amount

Cut the cucumber into small pieces, add an appropriate amount of mustard seed paste, tuna (squeeze out the water), sugar-free yogurt (I make it homemade), stir well, refrigerate and store as soon as possible.
Here are the brands of ingredients I use.
I use the crown Leo style pickled cucumber
I use the coarse mustard seed sauce of Guanli
I used the little fat man to soak the tuna in water