Step 1

Mash strawberries, add to a large pot.

Step 2

Add prepared pineapple.

Step 3

Take out 4 to 6 tablespoons of juice; put in a bowl.

Step 4

Whisk in the pectin powder all at once and then either the liquid stevia or honey, set aside.

Step 5

Add the calcium water to the pot.

Step 6

Put the pot on the stove, turn the heat on, bring to a boil.

Step 7

Add pectin mixture a teaspoon at a time, stirring in till dissolved.

Step 8

When it's all in, let boil 1 to 2 minutes.

Step 9

Remove from heat.

Step 10

Ladle into 125 ml (4 oz) or quarter-litre (1/2 US pint / 8 oz) jars.

Step 11

Leave 1 cm ( 1/4 inch) headspace.

Step 12

Debubble, then adjust headspace.

Step 13

Wipe jar rims.

Step 14

Put lids on.

Step 15

Process in a water bath or steam canner.

Step 16

Process either size jars for 10 minutes; increase time as needed for your altitude.