The purchase of eggs, milk, oil, rice, bread and tomato costs almost 27 euros (26.95) in the store chosen by Ione Belarra. The same products are obtained for a total of 9.24 in Mercadona.
In the Spanish store of reference the cheapest liter of semi-skimmed milk is for 0.90 euro cents and the whole, for0.91 cents per liter. The cheapest bar to prepare a bread with tomato is "whole wheat bread and rye for 370 grams" and has a value of 2.44 euros.