tartare potato salad

potato 60.0% , rapeseed oil 15.0% , water 15.0% , gherkin 6.0% , capers 4.0% , vinegar 0.0% , lemon juice 0.0% , parsley 0.0% , shallot 0.0% , salt 0.0% , pasteurised egg yolk 0.0% , garlic puree 0.0% , sugar 0.0% , dill 0.0% , olive oil 0.0% , potato starch 0.0% , red onion 0.0% , lemon zest 0.0% , cracked black pepper 0.0% , mustard 0.0% , citrus fibre 0.0% , egg white 0.0% , sea salt 0.0% , Ground Pimentoes 0.0% , turmeric 0.0%