Preheat oven to 450 degrees. Cover a large shallow roasting pan (a half-sheet pan is ideal) with foil. Scatter the onions, sprouts, herbs and fennel and crush the tomatoes to cover the entire pan (this helps them brown rather than steam). Pour in the red wine and olive oil and toss everything so ingredients are coated with the oil.
Sprinkle a generous amount of salt and pepper over the vegetables and put them in the oven. Roast about an hour, turning the pieces several times and basting everything with the pan juices. After about 20 minutes, add the garlic. If pan juices threaten to burn, add 1/3 to 1/2 cup water and scrape up any brown glaze with a spatula. Baste it over the vegetables.
They're done when the sprouts are tender when pierced with a knife and the vegetables are brown. Reheat the vegetables in a skillet on top of the stove or in a hot oven. Serve them hot, warm or at room temperature, basted with their pan juices.
Nutrition information per serving of 10:
Calories54Fat1 gSodium66 mg
Carbohydrates11 gSaturated fat0 gCalcium54 mg