Tomato:
1 medium onion, chopped
1 clove garlic, chopped
2 cups ketchup
1 cup bourbon
1/2 cup apple cider vinegar
1/3 cup brown sugar
1/2 tbsp. ground black pepper
1/2 tbsp. ground mustard
1 tsp. red pepper flakes
1 tbsp. lemon juice
1 tbsp. Worcestershire sauce
1/2 tbsp. liquid smoke

"Fall" (not great):
1 apple, grated
no brown sugar
1/3 cup honey
1 tbsp. molasses
replace black peppercorns with green
1 tbsp. ground ginger

"Fall 2":
Reduce ketchup to 1-1/3 cup
1 cup pumpkin puree
Replace bourbon with rum
Increase vinegar to 3/4 cup
Increase brown sugar to 2/3 cup
1/2 tbsp. ground allspice
No red pepper

"Winter":
Reduce vinegar to 1/4 cup
1 cup orange juice
zest of one orange
1/2 tbsp. fennel seed

"Spring":
2/3 cup maple syrup instead of brown sugar
sweet paprika instead of red pepper flakes
ume vinegar instead of lemon juice

"Summer":
1 medium onion, chopped
1 cup ketchup
2 cups pitted cherries
1 cup unaged corn whisky
1/2 cup rice vinegar
1/2 cup demerara sugar
1/2 tbsp. ground black pepper
1/2 tbsp. ground mustard
1/2 tsp. ground fenugreek
1 tsp. smoked salt
1 chipotle pepper
1/2 serrano pepper, seeded
1 tbsp. Worcestershire sauce

Vinegar:
1/2 cup bourbon, reduced to 2 tbsp.
1 cup apple cider vinegar
2 tsp. Worcestershire sauce
1 tsp. molasses
1 tsp. ground black pepper
1 tsp. red pepper flakes
1 tsp. paprika
1 tsp. cayenne pepper

Mustard:
1 cup yellow mustard
1/4 cup bourbon
1/2 cup apple cider vinegar
1/2 cup brown sugar
1/2 tbsp. ground black pepper
2 tsp. Worcestershire sauce
1 tsp. red pepper flakes