Bring Out the Natural Sweetness of Summer
with Roasted Vegetable Soup
from the
American Institute for Cancer Research
Simmering summer’s best vegetables can make a satisfying lunch or dinner.
Adding wholesome beans completes the dish. This week’s recipe pairs tomatoes,
squash, and spinach with the somewhat grainy, nutty, dense flavor of Great
Northern beans, creating a super summer vegetarian soup that is loaded with
flavor and nutrition.
It starts with a good foundation. Although the words broth and
stock are often used interchangeably, understanding their subtle
differences is useful. Both liquids are made by gently simmering meats, fish, or
vegetables with herbs in water. Broth is more highly seasoned than stock, making
it a good base. Stock is less seasoned, richer, and more robust, usually with a
meaty flavor. The advantage of broth for this recipe is that it helps maintain
its vegetarian status for those looking for nutritional variety without meat.
Roasting the vegetables caramelizes their sugars for a naturally sweet, smoky
flavor. Pureeing ensures that the different flavors fully mingle. Gently
layering in the beans and spinach preserves both the taste and consistency of
these ingredients. The goal is create the right balance between hearty and light
for the season.
No matter if you have a garden or obtain the zucchini and yellow squash from
the neighborhood grocer or local famers’ market, the key here is freshness. The
high water content of the squashes adds flavorful liquid to the broth. Although
available year-around, they are at their peak flavor from May through August.
Make sure you thoroughly wash yellow squash because they are often coated with
wax to lock in the moisture, and this recipe calls for unpeeled squash (because
most of the nutrients are in the skin.) Archaeologists have traced these summer
jewels back several millennia, with their origins rooted in Mexico.
Smaller than cannellinis, Great Northern beans look like baby lima beans.
They are loaded with flavor and nutritional goodness and can play an integral
role as part of an effective cancer prevention diet. They also add a pleasant
consistency to the recipe. In addition to color, the spinach imparts its own
unique taste and texture.
Served by itself or with a healthy vegetarian sandwich on crusty whole wheat
bread, this recipe makes a perfect lunch or dinner that can power you through a
long summer day without being too heavy. And, it makes wonderful leftovers.
Summer Roasted Vegetable Soup
- 2 large tomatoes, quartered
- 1 large red onion, cut into 8 wedges
- 2 medium zucchini, cut into large chunks
- 2 medium yellow squash, cut into large chunks
- 6 cloves garlic
- 2 Tbsp. olive oil
- 4cups vegetable broth
- 3 large fresh thyme sprigs
- 1 bay leaf
- 1 (15 ounce) can Great Northern white beans, drained
- Salt and pepper to taste
- 4 cups of baby spinach
Preheat oven to 450. Line baking sheet with parchment paper. Toss tomatoes,
onions, zucchini, and squash in olive oil. Sprinkle with salt and pepper.
Arrange vegetables on sheet.
Roast vegetables until brown and tender, stirring occasionally, about 45
minutes. Check them after 30 minutes to ensure they do not burn, but their color
should be a deep golden brown.
Peel garlic cloves and place in a blender or food processor. Add roasted
tomatoes and onion. Puree until almost smooth. Transfer to large pot.
Add broth, thyme and bay leaf to pot. Bring to a boil. Reduce heat.
Add beans and roasted squash to soup. Simmer 8 minutes to blend flavors.
Season with salt and pepper. Discard thyme sprigs and bay leaf.
Put the spinach on top of soup. Cover for about 5 minutes until spinach is
wilted.
Can be made a day in advance.
Makes 6 servings. 10 cups
Per serving: 160 calories, 5 g total fat ( 0.5 g saturated
fat), 25 g carbohydrate,
7 g protein, 7 g dietary fiber, 240 mg.
***
The American Institute for Cancer
Research (AICR) is the cancer charity that fosters research on the relationship
of nutrition, physical activity and weight management to cancer risk, interprets
the scientific literature and educates the public about the results. It has
contributed more than $86 million for innovative research conducted at
universities, hospitals and research centers across the country. AICR has
published two landmark reports that interpret the accumulated research in the
field, and is committed to a process of continuous review. AICR also provides a
wide range of educational programs to help millions of Americans learn to make
dietary changes for lower cancer risk. Its award-winning New American Plate
program is presented in brochures, seminars and on its website,
www.aicr.org. AICR is a member of the World
Cancer Research Fund International.
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