I LOVE ranch dressing, but its one of the worst calorie & fat offenders. Many years ago I discovered the perfect alternative. Its from Trader Joe's & its called Buttermilk Ranch Dressing, you can find it in their refrigerated section next to the salads. I believe 2tbsp is 30 cals!
I love peanut butter and I have tried living without it, but it was hard. I had been finding other alternatives for the food I love, but I was having a hard time finding a pb swap until I discovered Better Than Peanut Butter. Its fantastic and tastes EXACTLY like peanut butter. 2 TBSP = 100 cals!