Name: Rosemary Lyonnaise Potatoes
Ingredients: 1 lbs potatoes; 2 tbsp low fat spread; 1 tbsp rosemary, finely chopped; 1 garlic clove, crushed; 1 small onion, chopped; 2 tbsp skim milk; sea salt; black pepper, freshly ground

Why it works: Rosemary and milk match in chemistry and in kitchens. They rank in the top 14% of all ingredient pairs, and 305 recipes mention both. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓

The recipe

Time12–15 minutes

Ingredients

Contains: milk, wheat (auto-detected from the ingredients and method; we can miss things, so check labels)

Also mentioned in the method: bread

Directions

Prepare

Peel and thinly slice the potatoes.

Cook

Put the low-fat spread, rosemary, garlic, and onions in an 8-inch shallow dish and cook on high for 3 minutes until soft.
Stir in the skim milk, sea salt, and freshly ground black pepper, then add the potatoes, arranging them neatly in the dish.
Cover and cook on medium for 12–15 minutes until the potatoes are soft.

Finish

Brown under a broiler if desired.

Recipe from the Recipes Wiki (Fandom).

This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.

Steps grouped into stages for easier reading; the method is the source's own.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

Rosemary + milktop 14% of all pairs

Aroma overlapstrong

Mentioned together305 recipes

Shared aroma: eucalyptol (eucalyptus, herbal).
Garlic + oniontop 1% of all pairs

Aroma overlapstrong

Mentioned together29,030 recipes

Shared aroma: furaneol (caramel, strawberry).
Potato + oniontop 2% of all pairs

Aroma overlapstrong

Mentioned together9,019 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Rosemary + peppertop 3% of all pairs

Aroma overlapstrong

Mentioned together2,324 recipes

Shared aroma: estragole (anise, licorice).
Potato + garlictop 3% of all pairs

Aroma overlapstrong

Mentioned together4,512 recipes

Shared aroma: furaneol (caramel, strawberry).

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

What each ingredient does

Potatoes: Form the bulk of the dish and turn tender and soft when cooked through.
Low fat spread: Adds fat and richness, helping the onion and garlic soften and carry flavour.
Rosemary: Contributes a resinous, aromatic herb flavour to the dish.
Onion: Softens and turns sweet as it cooks, adding savoury depth.
Skim milk: Adds moisture and a light creamy body to the potatoes.

Flavor stand-ins for the onion

How well each one fits the dish's main ingredients (potato, spread, rosemary, garlic, milk, pepper):

Tomatobetter flavor fit
Capsicumabout as good a flavor fit
Carrotabout as good a flavor fit
Onionthe original

Fit is the average pairing score against potato, spread, rosemary, garlic, milk, pepper. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).

“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.