Rinse apricots to get rid of impurities. Cut open and pick out and discard the core. Weigh apricots, cut into quarters, and place into a large cooking pot.
Stir sugar into fruits and heat up stove.
Keep on high to medium heat. Bring the jam to a rolling boil (lots of foam) then take down the heat and simmer slowly for about 40+ minutes. Stir occasionally.
Test if the jam is set by dropping hot jam on an ice-cold plate, the jam is ready if it doesn't run. If it runs, keep for some more time to cook on low heat and repeat the test until you have the correct consistency. AND/OR use a candy thermometer. It sets at 220° Fahrenheit/ 105° Celius.
Blend jam smooth with a hand blender.
Before you fill the jars with the jam, drop a drop or two of rum (or similar) onto the lid. That further kills microbes.
Fill your clean sterilized jam jars with the apricot jam up to the rim, close well with the lid and turn the jar upside down. Keep them upside down until you can touch them (they are hot!).
1 serving = 1 Teaspoon, 70 servings is approximately 3-4 jars.
use fresh ore frozen apricots. Don't use canned fruits because it contains sugars and it's hard to tell how much. I don't peel my apricots because this jam gets blended at the end. You can peel yours if you want but it's extra work.
Be careful to not overcook your jam. Overcooked jam is stone-hard when cooled down. Hot jam is always liquid and that's misleading Hence why you need to do the ice-cold plate test or use a candy thermometer (see in instructions).
Store jam in a dry and cool place and keep away from direct sunlight. If you live in a humid tropical climate, please store the jam in the fridge.