How to make a Mango Jam

**Ingredients:**

- 4 cups diced ripe mangoes (about 6-8 medium-sized mangoes)
- 1 cup granulated sugar
- 1/4 cup lemon juice
- 1/2 teaspoon butter (optional, to reduce foaming)

**Instructions:**

1. **Prepare Mangoes:**
Peel and dice the ripe mangoes. Remove the pit and cut the flesh into small pieces.

2. **Combine Ingredients:**
In a large, heavy-bottomed saucepan, combine the diced mangoes, sugar, and lemon juice. Add butter if using.

3. **Cook Over Medium Heat:**
Cook the mixture over medium heat, stirring frequently to dissolve the sugar. Bring it to a gentle boil.

4. **Simmer:**
Reduce the heat to low and let the mixture simmer. Continue stirring occasionally to prevent sticking.

5. **Check Consistency:**
As the mangoes soften and the mixture thickens, check the consistency by placing a small amount on a cold plate. If it wrinkles when you push it with your finger, it's ready.

6. **Mash or Blend (Optional):**
For a smoother jam, you can use a potato masher or an immersion blender to break down the mango pieces.

7. **Sterilize Jars:**
While the jam is cooking, sterilize your jars and lids by boiling them in hot water for a few minutes.

8. **Fill Jars:**
Once the jam reaches the desired consistency, carefully fill the sterilized jars with hot mango jam, leaving a bit of headspace.

9. **Seal Jars:**
Wipe the jar rims with a clean, damp cloth to ensure a proper seal. Place sterilized lids on the jars and screw on the metal bands until fingertip-tight.

10. **Water Bath (Optional):**
If you want to extend the shelf life, you can process the jars in a boiling water bath for about 10-15 minutes.

11. **Cool and Store:**
Allow the jars to cool completely. The lids should pop down as they cool, indicating a proper seal. Store the jars in a cool, dark place.

12. **Enjoy:**
Once opened, store the mango jam in the refrigerator and enjoy it on toast, desserts, or as a topping for various dishes.

Now you have delicious homemade mango jam!