Lime and Mango Curd (+ Sunshine Mango Macarons)

Name: Lime and Mango Curd (+ Sunshine Mango Macarons)
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: French
Ingredients: 1 cup mango puree (250 milliliters, about 1 large mango); 1 1/2 lime, juice + zest (about 6 tablespoons lime juice); 2 whole eggs + 2 egg yolks; 1/2 cup sugar (100 grams); 1 stick cold butter, cut in cubes (115 grams); 1 batch French macarons, see notes; gel food coloring (I use 3 parts yellow and 1 part orange); 1 cup lime and mango curd, see above; 1 batch Swiss meringue buttercream, see below; 1 egg white; 1/3 cup granulated sugar (65 grams); 1/2 stick butter (56 grams); 1/3 teaspoon vanilla extract; pinch salt