Caramelised Onion and Mustard Tart

A savoury vegetarian tart featuring slow-cooked Spanish onions and wholegrain mustard, served with a fresh four-bean herb salad.

Estimated Nutrition
Calories
1208.1
kcal / serving
4832.4 kcal total
Carbs
71.1g
per serving
284.4 g total
Fat
90.4g
per serving
361.5 g total
Protein
27.6g
per serving
110.2 g total
Cook Time
80
minutes
Serves
4
people
Dietary
Vegetarian Vegan Dairy Free Gluten Free

Ingredients

BakingIngredients
225
g
Flour
Plus extra for dusting
25
g
Sugar
White sugar
CondimentsSauces
Dairy
100
g
Butter
For the pastry
1
piece
Egg
Free-range
15
ml
Milk
Optional dash to help bind pastry
50
g
Butter
For the filling
2
piece
Egg Yolk
Free-range
Fruits
1
piece
Lemon
Juice only
LegumesPulses
150
g
Borlotti Beans
Canned, rinsed and drained
150
g
Butterbeans
Canned, rinsed and drained
150
g
Broad Bean
Canned, rinsed and drained
150
g
Cannellini Beans
Canned, rinsed and drained
NutsSeeds
1
clove
Garlic
Crushed
1
pinch
Salt
For seasoning
1
pinch
Black Pepper
Freshly ground
1
tbsp
Mint
Fresh, chopped
Vegetables
4
piece

Method

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