Combine the kohlrabi with the onion, salt, and lime juice. Allow to sit for 20 minutes, then squeeze out any excess liquid.
In a small bowl, whisk together the eggs, garlic, ginger, pepper, and ricotta.
Add the mix to the kohlrabi mixture. Combine well and sprinkle in the flour. Fold to incorporate.
Form palm-sized patties.
In a skillet, heat up about 2 teaspoons of olive oil and cook the fritters for 3 to 4 minutes on each side or until golden and cooked through.
Place all the ingredients in a small saucepan and simmer for about 15 minutes or until soft. If you are using fresh mango, you might need to add about ΒΌ cup (60 ml) of water. Using a stand or hand mixer, blend until smooth.