Fresh salad from the garden, with this recipe I can eat it for 12 months: the trick my grandmother taught me

How to preserve fresh lettuce from the garden for 12 months, grandma’s tip!
Preparation time: 15 minutes
Resting time: 30 to 40 minutes
Sterilization time: 15 minutes
Cooling time: 20 to 24 hours
Servings: 8 jars
Ingredients
Cut 2 kg of cucumbers into slices
Cut 1.5 kg of tomatoes into quarters
1.5 kg of pepper, diced
700 g of chopped onion
2.5 teaspoons of coarse salt
2 green peppers, cut into pieces
2 bunches of chopped parsley

Preparation