Soak your strawberries in water for 15 minutes. Drain the water, pat dry the strawberry to remove excess moisture and allow it to dry for atleast 15 – 20 minutes on a thick towel.
Cut the green leaf and the stem attached to the strawberry and add it to a mixer grinder jar.
Puree the strawberries without adding any water. You can either puree the whole thing or keep it chunky, its entirely your choice!
Heat a thick bottom vessel, add the strawberry puree, sugar and lemon juice.
Keep the flame on low and keep stirring the mixture until it thickens and attains jam consistency.
Switch off the flame, allow the jam to completely cool down before transferring to a clean and dry glass jar.
Store it at room temperature for a week but I prefer it stored in refrigerator at all times since Mumbai is quite humid.