Ideas for using limes Mix lime juice, fish sauce, chilli and sugar (to your taste) for a delicious dipping sauce for chicken or seafood. And it\'s a great sauce over rice with Thai food. Lime juice and zest give guacamole a real zing. Add to taste. Replace lemon juice with lime juice in a vinaigrette for a tasty twist. It\'s especially nice on leafy green salads. Add fresh coriander to the salad, too. Bake fish fillets in paper parcels with lime slices, sliced ginger and garlic. The fish will steam and take on the delicious flavours and fragrance. Marinate chunks of white fish in lime juice overnight. To serve, add lite coconut milk, coriander, tomato and spring onion.