01 -
Peel, core, and slice the apples evenly. Drizzle lemon juice over the sliced apples to prevent browning.
02 -
Melt butter with cinnamon in a large saucepan over medium heat. Add apples, brown sugar, water, and salt. Stir thoroughly, cover, and cook for 5 minutes or until apples begin to soften.
03 -
Mix cornstarch with 2 tablespoons of water to form a slurry. Pour into the saucepan and stir continuously. Cook for about 1 minute, until apples are tender yet retain shape and sauce thickens. Cool completely before storing.
04 -
Transfer cooled filling to sterilised jars or airtight containers. Refrigerate for up to 5 days or freeze for up to 4 months.