Swami's gooseberry pickles likely refer to Indian gooseberry (amla) pickles, a popular condiment with a tangy, spicy, and slightly sweet flavor. These pickles are known for their unique taste and potential health benefits. Amla, the main ingredient, is a nutrient-rich fruit packed with Vitamin C and antioxidants. 
Here's a more detailed look at amla pickles:
What are they?
Amla pickles are made by pickling Indian gooseberries (amla) with various spices and seasonings. 
They come in different variations, some including mustard oil, sesame oil, or different spice blends. 
Some recipes call for drying the amlas before pickling to improve shelf life. 
Key ingredients:
Amla (Indian gooseberry)
Salt (acts as a preservative and seasoning)
Oil (mustard or sesame oil are common choices)
Spices (mustard seeds, fenugreek, red chili powder, turmeric, asafoetida, etc.)
Garlic and ginger (optional but add flavor) 
Health benefits:
Amla is a good source of Vitamin C and antioxidants.
Pickled amla can help boost immunity and reduce inflammation.
It may also aid digestion and benefit skin, hair, heart, and liver health. 
How to make them (general steps):
Prepare the amlas: Wash, dry, and optionally dry them. Prepare the spice blend: Fry spices in oil, then add other ingredients like garlic and ginger. Combine: Mix the amlas with the spice blend, salt, and other ingredients. 
Store: Transfer to a clean, dry jar and store in a cool, dry place or refrigerate