3 omelet with gruyeere and tarragon Recipes

dozen eggs, milk or half and half or cream, asparagus, tips only (just save the rest for stock or a dinner side dish or soup, shallots, sliced into rings, fresh mushrooms, chopped, tarragon pepper blend (i buy mine from myspicesage.com and love it!) or sub fresh or dried tarragon, a lil sage, dill, and fresh ground black pepper, or fresh of the above ingredients, olive oil, gruyere, shredded, kosher or sea salt, butter

asparagus, trimmed, red onion, sliced thin, unsalted butter, a pinch of sugar, coarsely grated gruyere, minced fresh tarragon leaves , or to taste, eggs, separated, all-purpose flour