Prepare the savory granola. You can find the recipe here: https://mealblogger.com/recipes/savory-granola/
Wash the beetroot to remove any dirt. Peel it with gloves on so that it doesn't stain your hands.Cut them into cubes and place them in a mixing bowl. Drizzle with a little olive oil, season with salt, sprinkle with ground rosemary, and drizzle with a little orange juice and balsamic vinegar. Mix thoroughly, then pour onto a baking sheet lined with parchment paper. Preheat to 200°C or 392°F (bottom and top air circulation) and bake until crispy. Approximately 20-30 minutes. You can also bake it in an air fryer.
Once the roasted beet cubes are ready, you can start assembling the salad.
Wash a heart of lettuce and spread half of the leaves on a salad bowl. Add a handful of arugula. Sprinkle with diced feta cheese. Pile on the roasted beet cubes. Sprinkle with a handful of salty granola, then drizzle with balsamic cream.