In a bowl, combine the olives, raisins, pecans and yellow chilies with the mayonnaise. In another bowl, combine the hard boiled eggs with the mayonnaise, season with salt and pepper. Take 3 slices of bread, Place the first slice of bread on a table. Spread with mayonnaise. Top with a layer the olive preparation. Place another layer of bread and spread with mayonnaise. Top with a layer of egg salad. Cover with another slice of bread. You can make rectangles, triangles or any shape you want. Serve immediately or store covered with a wet cloth until ready to serve