Egg salad grab and go sandwich

Egg salad (hard cooked eggs [eggs, water, citric acid, sodium benzoate and nisin {perservatives}], mayonnaise [soybean oil, egg yolks with salt, water, vinegar sugar, corn syrup, salt, spice, onion powder, garlic powder, calcium disodium edta {preservative}], pickle relish [cucumber, sugar, distilled vinegar, water, salt, xanthan gum, natural flavors, calcium chloride, polysorbate 80 and sodium benzoate {preservatives}], seasoning mix [sugar, salt, spice, potassium sorbate and sodium benzoate {preservatives}], croissant (enriched wheat flour [flour, enzyme, niacin, reduced iron, thiamine mononitrate, riboflavin, ascorbic acid, folic acid], butter [cream], water, sugar, yeast, egg, salt, whey powder [milk], wheat gluten, datem, natural flavor, ascorbic acid, enzymes), butter (cream, natural flavors).