Directions:
- Prepare the boiling water canner before starting to cook your jam. (Fill the canner/stockpot at least half full of enough clean, warm water so the level will be at least 1 over the top of the filled jars once they're added).
- Wash, pit and chop plums w/ skins.
- Wash and crush blackberries w/ potato masher.
- Place plums and crushed blackberries in large pot.
- Add pectin a little at a time to plums and berries, stirring constantly.
- Heat on high stirring constantly until mixture comes to a FULL boil.
- Add sugar ALL at once, stirring.
- Bring mixture back to a full hard boil, stirring constantly.
- Use potato masher to carefully further crush plums and berries in pot.
- Boil for 5 minutes.
- Skim off foam, if present.
- Place in sterilized, hot jars, leaving 1/4 headspace.
- Wipe edges of jars with clean cloth, place lids and screw on bands fingertip-tight.
- Process in a boiling water bath for ten minutes at sea level (over 1000 feet, add one minute of processing for each 1000 feet in altitude).
- Remove from water and place jars on a cloth-protected counter or cooling rack to cool undisturbed for 24 hours.
- Remove rings from sealed jars and store; put any unsealed jars in the refrigerator and use first.
Nutrition Facts
| Amount Per 1 Serving | |||
| Calories | 551.07 Kcal (2307 kJ) | ||
| Calories from fat | 0 Kcal | ||
| % Daily Value* | |||
| Total Fat | 0g | 0% | |
|---|---|---|---|
| Sodium | 12.57mg | 1% | |
| Potassium | 248.9mg | 5% | |
| Total Carbs | 140.53g | 47% | |
| Sugars | 129.45g | 518% | |
| Dietary Fiber | 4.85g | 19% | |
| Protein | 1.55g | 3% | |
| Vitamin C | 23.4mg | 39% | |
| Iron | 0.9mg | 5% | |
| Calcium | 27.4mg | 3% | |
| Amount Per 100 g | |||
| Calories | 197.36 Kcal (826 kJ) | ||
| Calories from fat | 0 Kcal | ||
| % Daily Value* | |||
| Total Fat | 0g | 0% | |
|---|---|---|---|
| Sodium | 4.5mg | 1% | |
| Potassium | 89.14mg | 5% | |
| Total Carbs | 50.33g | 47% | |
| Sugars | 46.36g | 518% | |
| Dietary Fiber | 1.74g | 19% | |
| Protein | 0.55g | 3% | |
| Vitamin C | 8.4mg | 39% | |
| Iron | 0.3mg | 5% | |
| Calcium | 9.8mg | 3% | |
* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Find out how many calories should you eat.
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