Favoreats
Favoreats LLC
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INGREDIENTS
1
Red onion, small
1 1/2 tsp
Rosemary, fresh
2
Yukon gold potatoes (about 1 pound), medium
1
Egg yolk, large
3 tsp
Balsamic vinegar
3 tsp
Brown sugar, packed dark
1
Salt and freshly ground pepper, Coarse
3 tsp
Red-wine vinegar
2 tbsp
Butter, unsalted