Curried Coconut Salmon Soup

Name: Curried Coconut Salmon Soup
Ingredients: 1 tbsp canola oil; 1/4 cup thinly sliced shallot; 1 tbsp minced fresh ginger; 3 cloves garlic, minced; 2 tbsp red curry paste; 4 cups low sodium chicken broth; 1 15 1/2 oz can full-fat coconut milk; 1 lb skinless salmon fillets, cut into 2-in. pieces; 4 heads baby bok choy, root ends trimmed, quartered; 2 1/4 cups sliced white button mushrooms; 2 tbsp fish sauce; 2 tbsp lime juice; 2 tsp granulated sugar; 1 tsp kosher salt; 1/2 cup basil leaves