Antipasto Spread

Ingredients

• 1 (4 ounce) can mushroom stems and pieces, drained and finely chopped
• 1 (14 ounce) can artichoke hearts, drained and finely chopped
• 1 (10 ounce) jar pimento stuffed olives, drained and finely chopped
• 1 (6 ounce) can ripe olives, drained and finely chopped
• 1/4 cup chopped green pepper
• 1/2 cup chopped celery
• 3/4 cup vinegar
• 3/4 cup olive oil
• 1/4 cup instant minced onion
• 2 1/2 teaspoons italian seasoning
• 1 teaspoon onion salt
• 1 teaspoon salt
• 1 teaspoon seasoning salt
• 1 teaspoon garlic salt
• 1 teaspoon sugar
• 1 teaspoon cracked black pepper