Vegetable Pizza
["2 (8 oz.) cans Pillsbury refrigerator crescent rolls", "1 (8 oz.) carton sour cream", "1 or 2 tsp. prepared horseradish", "2 c. fresh mushrooms, chopped", "1 c. chopped seeded tomatoes", "1 c. small broccoli flowerets", "1/2 c. chopped green peppers", "1/2 c. chopped green onions"]
["Heat oven to 375\u00b0.", "Separate dough into 4 rectangles.", "Place rectangles crosswise in ungreased 15 x 10 x 1-inch baking pan; press over bottom and 1-inch up the sides to form a crust.", "Bake 14 to 19 minutes until golden brown.", "Cool.", "In a small bowl, combine sour cream and", "horseradish and blend until smooth. Spread evenly over cool crust.", "Top with remaining ingredients."]
["refrigerator crescent rolls", "sour cream", "horseradish", "fresh mushrooms", "tomatoes", "broccoli flowerets", "green peppers", "green onions"]