Thoroughly wash all citrus fruits. Using a microplane or fine zester, carefully remove the zest from the orange, grapefruit, lemon, and lime. Be sure to avoid the bitter white pith.

Cut the zested fruits in half and extract all the juice using a citrus juicer. Strain the juice through a fine-mesh sieve into a measuring cup to remove any seeds or pulp. You should have approximately 1.5 to 2 cups of mixed citrus juice.

From the orange and grapefruit, carefully supreme a few segments for garnish. To do this, slice off the top and bottom of the fruit, then stand it on a cutting board. Cut downwards to remove the peel and pith. Holding the fruit over a bowl, slice between the membranes to release the segments. Set these aside for garnish.

In a medium saucepan, combine the strained citrus juice, citrus zest, thinly sliced ginger, water (or vegetable broth), honey, and salt. Bring the mixture to a gentle simmer over medium heat. Do not let it come to a rolling boil, as this can make the citrus bitter.

Reduce the heat to low and let the consommé gently simmer for 10-12 minutes. This allows the flavors to meld and the ginger to infuse without overcooking the delicate citrus notes.

Carefully remove the saucepan from the heat. Line a fine-mesh sieve with two layers of cheesecloth and place it over a clean bowl. Slowly pour the consommé through the lined sieve to remove all solids (zest, ginger slices, any remaining pulp). Gently press on the solids to extract as much liquid as possible, but do not force them, as this can make the consommé cloudy.

Taste the consommé and adjust seasoning if necessary. You might want to add a tiny pinch more salt or a bit more honey to balance the tartness of the citrus.

Ladle the warm Bright Citrus Consommé into small bowls. Garnish each serving with a few of the reserved supremed citrus segments and a sprinkle of fresh mint leaves.