Name: Calico Rice with Frankfurters
Ingredients: 1 12-ounce package frankfurters, cut into 1/2-inch pieces; 1/3 cup finely chopped onion; 1 cup sliced celery; 3 cups cooked rice; 1/3 cup sweet pickle relish; 2 tablespoons vegetable oil; 1 tablespoon vinegar; 1 tablespoon prepared mustard; 1 teaspoon salt; 1/4 teaspoon ground black pepper; 2 hard-cooked eggs, chopped

Why it works: Celery and mustard are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 4,169 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

Celery + mustardtop 2% of all pairs

Smell alikemoderate

Cooked together4,169 recipes

Shared aroma: guaiacol (smoky, sweet).
Celery + peppertop 5% of all pairs

Smell alikestrong

Cooked together16,012 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Onion + mustardtop 6% of all pairs

Smell alikestrong

Cooked together9,259 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Onion + celerytop 7% of all pairs

Smell alikemoderate

Cooked together18,518 recipes

Shared aroma: guaiacol (smoky, sweet).
Vinegar + mustardtop 7% of all pairs

Smell alikemoderate

Cooked together14,067 recipes

Shared aroma: isobutyraldehyde (malty, green).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Frankfurters: Provide the main savory, meaty body and flavor of the dish.
Cooked rice: Forms the bulk of the dish and absorbs the dressing and flavors.
Hard-cooked eggs: Add soft, creamy texture and richness to the rice mixture.
Sweet pickle relish: Adds sweetness and a tangy, acidic note that balances the savory elements.
Vegetable oil: Supplies fat and moisture, carrying flavor and keeping the rice from drying out.

The step that matters

Heat thoroughly after stirring in the dressing. Heating the rice mixture fully ensures the frankfurters and rice are safely hot throughout and that the flavors meld. Gently folding the eggs at the end keeps them intact instead of breaking them into the rice.

Swap the onion

How well each one fits the dish's main ingredients (celery, rice, vinegar, mustard, pepper, egg):

Lettucefits better
Horseradishfits better
Capsicumfits better
Onionthe original

Fit is the average pairing score against celery, rice, vinegar, mustard, pepper, egg. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

Ingredient	Portion assumed	kcal
Rice	1 cup cooked (158g) white	206
Olive Oil	1 tbsp (14g)	119
Egg	1 large egg (50g)	78
Onion	1 medium (110g)	44
Celery	1 stalk (40g)	6
Black Pepper	1 tsp ground (2.3g)	6
Vinegar	1 tbsp (15ml) distilled	3
Mustard	1 tsp (5g) yellow	3
Salt	1 tsp (6g)	0
Frankfurter	not in our table	0
Relish	not in our table	0

Calico Rice with Frankfurters