In a dry frying pan over medium heat, toast the almonds on the stove – watching closely that they brown but don’t burn. Set them aside to cool off.
In a large salad bowl, toss the mesclun or spring salad mix, the gorgonzola or blue cheese crumbles, the sliced grape tomatoes, the blueberries or raspberries and the cooled toasted almonds.
In a resealable jar, combine the oil, vinegar and Dijon mustard. Close the lid tightly and shake vigorously. Although the usual ratio for vinaigrette is 3 parts oil to 1 part vinegar, a higher ratio of vinegar to oil is recommended for this dressing. Taste test as you add the vinegar to see if you agree! I prefer 3 tbsp. of vinegar to 4 tbsp. of oil.
When you are ready to eat salad, before, during or after your meal, dress the salad with the vinaigrette.