Croissant with Tomatoes and Sweet Pickled Onions

1. 1 Croissantspack 4 pcs ≈ $4.00 1.5 pcs
2. 2 Tomatoes≈ $4.67 per kg 90 g
3. 3 Onions≈ $1.60 per kg 20 g
4. 4 Processed cheesepack 200 g ≈ $3.00 20 g
5. 5 Mayonnaise 13 g
6. 6 Vinegar 9% 12 ml

Grey rows are pantry staples: salt, oil, spices. They are not counted in the serving price.

Method

1. Slice 1 small yellow onion³ into half-moons, marinate in vinegar for 20 minutes

2. Split croissants¹ lengthwise (not all the way through), spread with mayonnaise, and layer with shredded mozzarella or processed⁴ cheese

3. Slice 1 ripe tomato² into half-moons, then layer over the cheese with the pickled onions³

4. Bake at 350°F (180°C) until golden brown