01 -
Start by washing and thoroughly drying your cherry tomatoes, red onion, and cucumber. Slice the onion and cucumber into thin pieces.
02 -
Combine vinegar, water, sugar, salt, oregano, and red pepper flakes in a small saucepan. Heat over medium, stirring until sugar and salt completely dissolve and mixture comes to a boil.
03 -
Place your prepared vegetables in a jar or container, then carefully pour the hot pickling liquid over them. Make sure all vegetables are fully submerged in the brine.
04 -
Stir in your chopped fresh dill, distributing it evenly throughout the mixture.
05 -
Seal your container tightly and place it in the refrigerator. Let the vegetables pickle for at least 2 hours, though they'll develop more flavor the longer they sit.