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Heinz® Classic Meatloaf

"This comfort food recipe will bring back memories of mom's home cooking and family time around the dinner table. For the ultimate in nostalgia, be sure to serve with a generous spoonful of fluffy mashed potatoes."

By allrecipes · From Open Recipes · 10 ingredients
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Heinz® Classic Meatloaf

Why it works: Celery and tomato are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,377 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Heinz® Classic Meatloaf

6 servings
Prep15 min
Cook1 hr

Ingredients

Directions

Step-by-step directions aren't available for this recipe. See the full recipe at the source →

Nutrition, whole recipe (rough)

1011Calories
49 gProtein
36 gFat
119 gCarbs
What these numbers assume: 10 portions
IngredientPortion assumedkcal
Flour1 cup (125g) all-purpose455
Beef100g cooked250
Olive Oil1 tbsp (14g)119
Egg1 large egg (50g)78
Onion1 medium (110g)44
Bell Pepper1 medium (119g)31
Tomato1 medium (123g)22
Celery1 stalk (40g)6
Black Pepper1 tsp ground (2.3g)6
Salt1 tsp (6g)0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

By allrecipes. Recipe from Open Recipes.

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.

  1. Celery + tomatotop 4% of all pairs
    Smell alikemoderate
    Cooked together3,377 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Celery + peppertop 5% of all pairs
    Smell alikestrong
    Cooked together16,012 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  3. Onion + beeftop 7% of all pairs
    Smell alikemoderate
    Cooked together17,092 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  4. Onion + celerytop 7% of all pairs
    Smell alikemoderate
    Cooked together18,518 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Pepper + tomatotop 7% of all pairs
    Smell alikemoderate
    Cooked together17,923 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

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

Swap the onion

How well each one fits the dish's main ingredients (celery, pepper, tomato, ketchup, beef, egg):

  1. Capsicumfits better
  2. Carrotfits better
  3. Spinachfits about as well
  4. Onionthe original

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