Tuna Macaroni Salad

Ingredients

• 1 pound fancy macaroni
• 1 1/2 cups celery, sliced fine
• 1 1/4 cups mayonnaise
• 1/4 cup lemon juice
• 3/4 tsp. salt and pepper
• little bit of mustard
• 2 cans tuna, in spring water
• 2 green onions, sliced
• 1 tsp. sugar
• 1/2 cup milk
• 1 large bell pepper