We generally do not buy condiments we just have our mixes that we use.
When I make salads I have to consider that my wife has no teeth so I have from the last 14 years or so used the food processor in making salad. Instead of salad dressing I emulsify a mixture of
apple, pear, carrot, ginger
root, celery and parsley sometimes something like grapes etc.. I then add that liquified emulsion to the salad and mix it in, then I top the salad off with a bit of fresh squeezed lime and or lemon or if I don't have those some
apple cider vinegar. The vinegar gives a bite and the fruit adds a moist sweetness to the salad.
For salsas and what not I use a tomato base with a large amount of celery, some cilantro, some jalapeno, some lettuce (easy on the lettuce it will make it bitter), some grated carrot, diced onion and a bit of cabbage, some garlic greens or sliced garlic clove, ginger root. I emulsify this into a thick mixture and often add a little paprika, black pepper, some cayenne pepper etc. It makes a great salsa or vegetable additive to burrito's. We much prefer this over store bought salsas.
For sour cream I put an 8 ounce package of cream cheese in the food processor cut into 1 inch cubes and then I add about 2 cups of
milk and blend until thick and creamy. If you want more sour leave the milk out for a day or two before doing this.
For guacamole I do the same as above for sour cream but I add in 4 to 5 quartered avacadoes. Or as the wife calls it... "mom ice cream"....
I make a lot of vinegars out of various fruits and whatnot and I use them also in my condiments, I generally have on hand cherry vinegar form my cherry
trees, apple vinegar from my apple trees, elderberry vinegar from elderberry trees, plum vinegar from my plum trees and Oregon grape vinegar from the wild Oregon grape that grows all over my forests. These are great flavor additives to various condiments.
For stir fries I use tomato paste mixed with
water, Worcestershire sauce, soy sauce, black pepper, cayenne pepper, brown sugar, various vinegars, various seasonings depending upon what flavor profile I am looking for. I always have a gallon of Worcestershire sauce, soy sauce, vinegarized jalapeno and horseradish sauce and liquid smoke. I also keep a bulk supply of mustard powder and
coffee cans full of corn starch to use in this process as well. We use a great deal of condiments in our cooking and meals though we do not really buy any. I quite enjoy Asian style food and the ability to make my own sauces and dips etc has been a must as buying these things is crazy expensive.
As for syrups and what not we gave up on buying syrup when the kids were young, 7 kids eating
pancakes with syrup was nightmare, every door knob and flat surface in the house would be sticky by then end of a pancake meal. As the kids got older I didn't like spending $10 on a jug of cheap syrup that they would eat through in 6 pancake meals. I started making my own syrups with a combination of sugar, starch and whatever fruit I had available to work with. I also learned to make a simple syrup with sugar, starch and butter, that makes such a good syrup even great grandma Reed had to get the recipe from me when she visited.
A good simple French style salad dressing... 7up or equivalent soda with a small amount of ketchup and whatever spices or seasons you may wish to modify it with.
Thousand Island dressing some miracle whip with a bit of ketchup and again any spices that you may want to modify flavor profile with.
Tartar sauce... I mix some miracle whip with some finely diced pickle a touch of sugar and a small dab of horseradish sauce. The sugar helps to offset the bitterness of the horseradish.
For spaghetti sauce I use tomato paste mixed some Oregano, Basil, some basic Italian seasoning, some diced garlic as well as powdered garlic, I then use a mixture of whatever vegetables I have on hand generally I always have plenty of cabbage, celery, carrots, onions and zucchini. I microwave the veggies and steam them and then cook them together in the sauce, I like a very thick sauce so I use a very large amount of veggies in the proportion. Careful not to add salt to this mixture as tomato sauce is crazy salty to begin with. I then just grind up whatever meat I happen to have into burger usually pork from hog slaughtering though sometimes venison, elk or moose. I cook the meat up with a mixture of flavors basically about 50% breakfast sausage and 50% Italian sausage flavors. My spaghetti sauce is usually about 60% meat, 35% vegetable and the rest is the tomato paste additive. If you want a real treat in your spaghetti sauce or on a pizza you can grind up some bacon into burger and use that to make sausage out of, the best sausage I have ever eaten was a fine groun Italian sausage that I made out of mixing ground pork with cured bacon and just cutting back my Italian sausage season mix in it to keep from getting too salty.
Hopefully this will give someone some ideas that may be useful to them.