Do it yourself: strawberry jam

Tired of eating jam and things they sell in the store? Make your own Strawberry jam.

Ingredients:

strawberries
sugar
sodium bicarbonate
white vinegar

Recipe:

For every kilo of strawberries, 800 g of sugar, a teaspoon of white vinegar and a pinch of baking.

Step 1:
Get the strawberries, wash well, remove stems and cut them into pieces.

Step 2:

In a bowl place the sliced strawberries and add sugar and mix. Leave them overnight in the refrigerator

Step 3:

Take a break

Step 4:

Using a pot, start cooking (range = medium). Add bicarbonate dissolved in a little water and vinegar. Stir every 10 minutes. Remove the white foam when it boils.

Step 5:
Stir using a wooden spoon.

How to know when is ready?

If you have a thermometer (a kitchen, of course, do not try the ass one) reaches 220f/104c If you have no thermometer, you realize that the jam is ready when stay on the spoon.

Previously you have to be washed and sterilized jars, there are many ways to do this, some use a pressure cooker with water and leave there for 30 minutes. The containers and lids, first you have to use wax discs.