Start by pitting and chopping the apricots into 1/2-inch pieces, then finely dice the onions into 1/4-inch pieces. While prepping, measure out all your dry spices (nutmeg, mixed spice, cloves, cayenne, curry powder, and mustard seeds) into a small bowl and grate the fresh ginger. Having everything prepped and measured ensures you won't miss any flavors once the cooking begins—this is especially important with a long simmer where adding spices late won't develop their full complexity.

Add the prepared apricots, diced onions, apple cider vinegar, sugar, and salt to a large heavy-bottomed pot. Stir well to combine, then add all the spices and ginger from Step 1. Bring the mixture to a vigorous boil over medium-high heat, stirring occasionally to help dissolve the sugar and ensure even heating. The initial boil is crucial for breaking down the fruit and beginning the flavor development.

Once boiling, reduce the heat to medium or medium-low to maintain a gentle, rolling simmer. Simmer uncovered for about 1 hour, stirring occasionally (every 10-15 minutes) to prevent sticking and ensure even reduction. The chutney will gradually thicken as the fruit breaks down and excess liquid evaporates. I like to stir more frequently toward the end of cooking—if the mixture seems to be catching on the bottom, it means it's getting close to the right consistency.

After 1 hour, test the chutney's consistency by placing a small spoonful on a chilled plate—it should wrinkle slightly when you push it with your finger when cool, similar to jam. If the mixture still looks too loose or watery, continue cooking for an additional 5-10 minutes, stirring frequently. The goal is a thick, chunky consistency that coats the back of a spoon. Once ready, remove from heat immediately to prevent over-reduction.

While the chutney was cooking, sterilize your jars and lids by boiling them in water for at least 10 minutes, then keep them warm. Pour the hot chutney into the hot jars, leaving about 1/4-inch headspace, then wipe the rims clean with a damp cloth. Seal the jars immediately with the lids and bands, tightening just until finger-tight (not overly tight). The hot chutney in hot jars creates a vacuum seal as it cools—this is essential for safe preservation.