Trim the green beans and cut them into 1/4" pieces. Wash the cauliflower, celery, cucumbers, and carrots thoroughly. Cut the celery into ¼-inch pieces and dice the cucumbers and carrots to match. Drain well and spread them on a towel to dry completely.
Add the tomatoes to a large pot over medium high heat. Once it's heated, lower the heat to medium and simmer slowly for about 30 minutes, stirring occasionally. Remove from heat and let cool to room temperature.
Once the tomato mixture has cooled, stir in the chopped garlic and diced jalapeños. Mix well. Then add the white vinegar and salt, stirring until fully incorporated.
Fill clean, dry mason jars with the prepared vegetables. ℃Pour the tomato mixture over the vegetables, ensuring they are fully submerged and filling the jars up to the rims.
Secure the lids tightly and store the jars in a cool place for 10 days, allowing the pickles to ferment and develop their tangy flavor.
After 10 days, the Persian pickles are ready to be enjoyed. Store them in the refrigerator for longer shelf life.