Apple and Potato Salad

1 lb tart green apples peeled, cored and diced
1 lb potatoes, cooked, peeled and diced
1/4 cup olive oil
1/4 cup white wine vinegar
Salt and pepper
2 beets, cooked, peeled and sliced
2 hard boiled eggs, sliced

Combine the apples and the potatoes in a bowl. Whisk together the vinegar, oil and the salt and pepper until well blended. Pour over the apples and potatoes and toss gently but thoroughly. Adjust seasoning and garnish with beets and sliced egg.