Mary Berry's Blackberry Jam Recipe

What is Mary Berry Blackberry Jam Recipe?

Mary Berry’s blackberry jam recipe is a delightful way to preserve the flavor of fresh blackberries. This jam is perfect for spreading on toast, adding to desserts, or enjoying with scones.

Table of Contents

What Goes Best with Mary Berry Blackberry Jam Recipe?

Toast: Spread on buttered toast or bagels.
Scones: Serve with clotted cream for a classic treat.
Yogurt: Mix into yogurt for a fruity breakfast.
Ice Cream: Drizzle over vanilla ice cream for a dessert.
Pancakes: Use as a topping for pancakes or waffles.

Ingredients

For the Jam:

500g (1 lb) fresh blackberries
400g (14 oz) granulated sugar
1 lemon, juiced
100ml (3.4 fl oz) water (optional, for cooking)

How to Prepare Mary Berry Blackberry Jam Recipe

Instructions:

Prepare the Blackberries:
- Wash the blackberries thoroughly and remove any stems or leaves.
Combine Ingredients:
- In a large saucepan, combine the blackberries, sugar, lemon juice, and water (if using). Stir gently to mix.
Heat the Mixture:
- Place the saucepan over medium heat and cook, stirring until the sugar dissolves.
Boil the Jam:
- Increase the heat to high and bring to a rolling boil. Boil for about 10-15 minutes, stirring frequently to prevent sticking.
Test for Setting Point:
- To check if the jam is ready, place a spoonful on a cold plate. Let it sit for a minute; if it holds its shape when you run your finger through it, it’s ready. If not, continue boiling and test again after a few minutes.
Jar the Jam:
- Once the jam reaches the desired consistency, pour it into sterilized jars while hot. Seal with lids.

Notes

Sterilizing Jars: To sterilize jars, wash them in hot, soapy water, rinse, and place them in a hot oven (around 150°C/300°F) for about 15 minutes.
Sugar: Adjust the sugar according to your sweetness preference, but remember that sugar is essential for preservation.

How to Serve Mary Berry Blackberry Jam Recipe

Spread on toast, serve with scones, or use as a filling in pastries.

How to Reheat Mary Berry Blackberry Jam Recipe

If the jam thickens too much, gently reheat in a saucepan over low heat, stirring until it reaches your desired consistency.

How to Store Leftovers of Mary Berry Blackberry Jam Recipe

Store sealed jars in a cool, dark place for up to a year. Once opened, refrigerate and consume within a month.

Frequently Asked Questions Regarding Mary Berry Blackberry Jam Recipe

Can I use frozen blackberries for this jam?
Yes, frozen blackberries can be used, but the texture may vary slightly.
How long does homemade blackberry jam last?
Unopened jars can last up to a year in a cool, dark place. Once opened, store in the fridge for about a month.
What can I do if my jam doesn’t set?
If your jam doesn’t set, you can reboil it with more sugar or pectin to help it firm up.
Can I reduce the sugar in this recipe?
Yes, but reducing sugar may affect the preservation and setting of the jam.
How can I tell when my jam is ready?
Perform the plate test by placing a spoonful of jam on a cold plate and checking if it holds its shape when cooled.
Can I mix blackberries with other fruits?
Yes, you can combine blackberries with other berries for a mixed fruit jam.
Is it necessary to use lemon juice?
Lemon juice adds acidity and flavor, aiding in the setting process.
Can I make blackberry jam without pectin?
Yes, this recipe does not require added pectin, as blackberries contain natural pectin.
What types of jars are best for jam?
Use glass jars with tight-sealing lids to keep the jam fresh.
Can I use this recipe for other types of jam?
Yes, you can adapt this recipe for other fruits by adjusting the sugar and cooking times.