Baked Onion Slices Recipes

Steps:

• Slice onion and separate into rings; place in a greased 1-qt. baking dish and set aside. In a small saucepan over low heat, melt the butter. Stir in the flour and salt until smooth. Gradually add milk; bring to a boil over medium heat. Cook and stir for 2 minutes. Remove from the heat; stir in cheese until melted. , Pour over onions. Bake, uncovered, at 350° for 45-50 minutes or until onions are tender and cheese is browned.

Steps:

• Adjust oven rack to lowest position; heat to 425 degrees.
• Cut onions in half; toss with oil and a generous sprinkle of salt and pepper. Place, cut-side down, on a lipped cookie sheet.
• Roast until tender and cut surfaces are golden brown, 25 to 30 minutes. Adjust seasonings; drizzle with balsamic vinegar.

Steps:

• Preheat the oven to 400 degrees F.
• Remove the stem end of each onion and carefully slice off the brown part of the root end, leaving the root intact. Peel the onion. Stand each onion root end up on a cutting board and cut the onion in wedges through the root. Place the wedges in a bowl.
• For the dressing, combine the lemon juice, mustard, garlic, thyme, salt, and pepper in a large bowl. Slowly whisk in the olive oil. Pour the dressing over the onions and toss well.
• With a slotted spoon, transfer the onions to a sheet pan, reserving the vinaigrette that remains in the bowl. Bake the onions for 30 to 45 minutes, until tender and browned. Toss the onions once during cooking. Remove from the oven, and drizzle with the reserved dressing. Sprinkle with parsley, season to taste and serve warm or at room temperature.

Steps:

• Heat oven to 180C/160C fan/gas 4. Slice the root off each onion to create a flat bottom, then carefully peel, leaving the onion whole. Cut a deep cross in the top of each, then poke in a sprig of rosemary, dot with butter and place in a roasting tray. Pour a little of the balsamic vinegar over each one and season. Wrap the tray in foil and bake in the oven for 30 mins. Meanwhile, mix together the mustard and sugar and set aside.
• Remove the tray from the oven, take off the foil and spoon a little of the mustard mixture onto each onion. Return to the oven for 15 mins, uncovered, to caramelise.

Steps:

• Melt butter and oil in a heavy saucepan.
• Add onions and sear over high heat for 2 minutes.
• Add salt, pepper, and broth; reduce heat.
• Cover and simmer for 10 minutes or until just tender.
• Add whisky and let the sauce cook down slightly.
• Serve with beef, lamb, or chicken.

Steps:

• Preheat oven to 350 degrees F (175 degrees C).
• Peel onions and make two cross cuts on the top of the onion. Place in a clay cooker or casserole dish.
• Mix together the Balsamic vinegar, honey and tarragon. Pour over onions and marinate for 1 hour.
• Bake for 30 to 40 minutes or until onions are tender.

Steps:

• Preheat oven to 450 degrees F (230 degrees C).
• Separate onion slices into individual rings.
• Whisk egg whites with milk in a bowl until thoroughly combined; season egg mixture with a pinch of cayenne pepper. Place panko crumbs into a separate bowl.
• Place onion rings into a large resealable plastic bag. Add flour, salt, and black pepper; seal bag and shake until rings are well coated with flour.
• Drop flour-coated onion rings into egg white-milk mixture, a few at a time, and toss lightly with tongs until coated. Place rings into panko crumbs and gently shake the bowl to toss the crumbs with the onion rings until rings are coated with crumbs.
• Transfer coated onion rings to a large baking sheet; spray rings lightly with cooking spray.
• Bake in the preheated oven until onion rings are tender and crumbs are lightly golden brown, 12 to 15 minutes.

Steps:

• In a small bowl, combine mustard, oil, honey, sage, pepper and salt.
• Slice onions crosswise into 1/2 inch thick slices.
• Place in single layer in greased 13x9 inch baking dish.
• Brush generously with mustard mixture.
• Cover with foil, bake 425F (220C) oven for 15 minutes.
• Remove foil and bake 10-15 minutes longer or until tender.