Whisk together the red wine vinegar (3 tablespoons), olive oil (3 tablespoons, and sugar (1 tablespoon) in a the bottom of a large bowl until sugar is fully dissolved.
Add the cucumbers, radishes, and dill on top of the dressing.
Stir to coat the dressing on all the veggies.
Season with salt and pepper to taste. It's best served immediately.
Time saving tip: I used a mandoline slicer to cut the veggies very thin- I definitely recommend one to save time and energy, and to make sure the cuts are uniform!
I had a regular cucumber in my fridge, so that's what I used. You can use an English cucumber if you prefer- they have less water and seeds, so the salad won't get as watery as easily.
For a variation, try using fresh mint instead of dill.
To make this paleo compliant, use honey instead of sugar.
The provided nutrition information does not include any added sodium from seasoning to taste, any optional ingredients, and it does not take brands into account. Feel free to calculate it yourself using this calculator or by adding the recipe to Yummly.