1 just-ripe mango, peeled, pitted, cut into ½-inch dice
½ cup fresh cilantro leaves
½ cup finely chopped red onion (about ¼ large onion)
½ cup unsalted, dry-roasted peanuts
3 scallions, thinly sliced
crushed red pepper flakes
Peel and remove pith and seeds from orange. Cut into slices and remove and white flesh. Add to vitamix.
Add lime juice, oil, and to vitamix with orange juice; blend. Set dressing aside.
Bring rice and 1¼ cups + 2 Tbsp water to a boil in a large saucepan. Season lightly with salt. Cover, reduce heat to low, and simmer until all liquid is absorbed and rice is tender, about 25 minutes. Remove pan from heat and let stand, covered, for 15 minutes. Spread out rice on a rimmed baking sheet, drizzle with dressing, and season lightly with salt; let cool.
Place mango and remaining ingredients in a large bowl. Add rice and toss gently to combine. Season lightly with salt and more lime juice, if desired.