This dressing is very tangy, I like it this way and most everyone I have served it to has as well. I know it breaks the usual vinaigrette oil to vinegar rule of 3:1, but I find once added to the salad the flavor of the dressing lightens up quite a bit. If you find yourself questioning the vinegar you could start by adding only 1/4 of a cup and then adding the extra as desired or by adding 1/3 cup vinegar with 1/4 cup water.