Starter

Onion Jam Tartlets Recipe

Name: Onion Jam Tartlets
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 16 servings
Ingredients: 50 mls balsamic vinegar; 25 grams brown sugar; 5 ounces butter; 15 grams butter; 1 egg; 1 sprig thyme; 16 servings salt and ground pepper; 10 ounces flour; 500 grams onions; 0.25 teaspoon salt

A sweet and savory onion jam, slow-cooked with balsamic vinegar and brown sugar, makes an excellent filling for small tartlets. The onions become soft and translucent before caramelizing into a thick, spreadable consistency. It's a good make-ahead component for entertaining.

Recipes.zone

September 12, 2026

Back45 minServes 16Easy156 kcal

Cook mode

Veggie

lacto ovo vegetarian vegetarian party food one-pan budget make-ahead

About this recipe

Onion Jam Tartlets is a starter recipe that takes about 45 min from start to finish and serves 16. It calls for 10 ingredients across 3 steps, and is rated easy. A serving works out at around 156 kcal with roughly 2 g of protein. Filed under lacto ovo vegetarian, vegetarian, party food and one-pan.