This 5-ingredient recipe makes a pint of pickled jalapeno peppers--just like in the jar at the store. The pickled version has less kick than fresh jalapenos. You can keep the jar in the fridge for a few months.
15 jalapeno peppers, sliced with tops removed
3/4 cup white vinegar
4 tbsp sugar
2 tbsp Kosher salt
In a small saucepan stir together the vinegar, water, sugar, and salt. Bring to a boil, stirring a few times
to dissolve the sugar and salt.
Remove the pan from the heat and stir in the jalapenos. Let sit for 15 minutes. Use tongs to transfer the peppers from the pan to a pint glass jar. Pour the hot liquid over the peppers. You might have leftover liquid that won't fit in the jar. Let the peppers sit to room temperature, add a lid, put in the fridge, and voila!--you're finished and you have jalapenos for your nachos.